{"title":"Methylene blue","description":"","products":[{"product_id":"methylenblau-rein-5g-biolaboratorium","title":"METHYLENE BLUE - PURE 5g BIOLABORATION","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical Chemistry:\u003c\/strong\u003e Used as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch Laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecautionary statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":48064234783062,"sku":"5902729731546","price":4.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/793ee1b5fa90919f53a2b7950d9e63a4.jpg?v=1750161141"},{"product_id":"methylenblau-rein-100g-biolaboratorium","title":"METHYLENE BLUE - PURE 100g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Used as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapors\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLabeling on the packaging:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":49711067464022,"sku":"5902729733014","price":32.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/69745f394bf70963a87d91e85f4e7ba8.jpg?v=1750161082"},{"product_id":"methylenblau-rein-50g-biolaboratorium","title":"METHYLENE BLUE - PURE 50g BIOLABORATION ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Use as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":49711091548502,"sku":"5902729732918","price":17.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/c2f829275f46f2ae4795dadc9ddf739c.jpg?v=1750161111"},{"product_id":"methylenblau-losung-0-1-rein-100-ml-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 100 ml BIOLABORATORIUM","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":49711100723542,"sku":"5902729732574","price":3.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/0c0e1634139b22a7c52fe6303e2167ab.jpg?v=1759745187"},{"product_id":"methylenblau-losung-0-1-rein-1000-ml-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 1000 ml BIOLABORATORY","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":49711102198102,"sku":"5902729731522","price":5.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/5c12fe364ed895c571f7c49feb67478b_014c6678-0d9e-4415-a3a5-5ba2eb23daa0.webp?v=1750160872"},{"product_id":"methylenblau-losung-0-1-rein-500-ml-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 500 ml BIOLABORATORY","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC no.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":49711115436374,"sku":"5902729732864","price":4.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/8c1cc04d2d06a013ee6fd828a3726e78_592349ab-ed03-4d45-96a9-639b57d9c3ff.webp?v=1750160822"},{"product_id":"methylenblau-losung-0-1-rein-5-l-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 5 L BIOLABORATORY","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":49711187853654,"sku":"5902729732857","price":8.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/85f8230a26fa89c6ca0d2df3a0b575bc_f8da302d-ecfa-4b9f-ae39-adfe6b80083e.webp?v=1750160792"},{"product_id":"methylenblau-rein-25g-biolaboratorium","title":"METHYLENE BLUE - PURE 25g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Use as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":49711190245718,"sku":"5902729733021","price":10.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/b73025e94ec3513d310b11679f3c79f5.jpg?v=1750161181"},{"product_id":"methylenblau-rein-500g-biolaboratorium","title":"METHYLENE BLUE - PURE 500g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Use as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecautionary statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"BioLaboratorium","offers":[{"title":"Default Title","offer_id":50076265283926,"sku":"5902729733359","price":131.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/43ffe67be37d7f9c46fca32dbb5b156d.jpg?v=1742467644"},{"product_id":"methylenblau-rein-1000g-biolaboratorium","title":"METHYLENE BLUE - PURE 1000g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical Chemistry:\u003c\/strong\u003e Used as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch Laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecautionary statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"BioLaboratorium","offers":[{"title":"Default Title","offer_id":50076295397718,"sku":"5902729733366","price":210.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/89d33d1da30464e5e3e1f1e67e28accd.jpg?v=1742468034"},{"product_id":"methylenblau-der-vollstandige-leitfaden-mark-sloan","title":"Methylene blue. The complete guide Mark Sloan","description":"\u003cp\u003eThe book Methylene Blue is the ultimate guide to understanding what a disease is and what is not, and how to use methylene blue to regain your own health. In the 20th century, there were many scientific breakthroughs that led us to the realization that practically all existing diseases have a metabolic basis and that improving cellular mitochondrial function is the fastest way to overcome them. Methylene blue, originally used as a textile dye in the textile industry, is one of the most effective metabolic drugs ever discovered. With the guide to methylene blue, you will learn the secrets of blue dye therapy and find out how to improve mitochondrial function and thereby boost your metabolism. You will also learn how to increase your energy levels, sexual performance, and fertility, improve your brain function, memory, and creativity, relieve pain and heal wounds and injuries faster, get rid of depressive thoughts, and eliminate many other dysfunctions. 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Remove contact lenses, if present and easy to do. Continue rinsing.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container in accordance with local\/regional regulations.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestrictions:\u003c\/strong\u003e For laboratory and research purposes only. 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Eur. PHARMACEUTICAL 1% 100ml NatVita solution of methylene blue with structured water. Methylene blue, a dye with a wide range of applications that has made history and remains irreplaceable in many areas. Composition: 99% water, 1% methylene blue Ph. Eur. Recommended use: as a dye, chemical and analytical reagent. Highest available purity of methylene blue, manufactured according to the European Pharmacopoeia (Ph.Eur.). Each batch is additionally tested by an accredited laboratory for heavy metal content. There is no purer methylene blue on the market than that contained in this product. Storage: Store dry, dark and cool, out of reach of small children. Note: Strongly staining solution. Not removable from fabrics and clothing. Content: 100 ml Responsible entity: NAT Sp. z o.o. ul. Wrocławska 33d, Długołęka 55-095 Mirków zam@natvita.pl","brand":"Biogo.de","offers":[{"title":"Default Title","offer_id":51214696087894,"sku":"NV4070","price":20.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/natvita-blekit-metylenowy-pheur-1-100-ml.jpg?v=1756907659"},{"product_id":"methylenblaulosung-1-rein-1000-ml-biolaboratorium","title":"Methylene Blue Solution 1% - pure 1000 ml BIOLABORATORIUM","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Aqueous Solution 1% BIOLABORATORIUM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Product Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eType: Pure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePurity: Free from impurities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eState of Matter: Liquid\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eColor: Bluish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOdor: Odorless\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemical Formula: C16H18ClN3S\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCAS: 61-73-4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEC: 200-515-2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndex No.: Not applicable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription and Application\u003c\/h3\u003e\n\u003cp\u003eMethylene Blue (1% aqueous solution) is an organic chemical compound primarily used as a chemical indicator and dye in laboratory and industrial processes.\u003c\/p\u003e\n\u003ch3\u003eProfessional Applications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Analysis:\u003c\/strong\u003e Used as an indicator in analytical procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResearch Laboratories:\u003c\/strong\u003e Used in staining samples and in laboratory processes for visualizing reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Industry:\u003c\/strong\u003e Use as a dye in industrial processes and material testing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BioLaboratorium","offers":[{"title":"Default Title","offer_id":51447740432726,"sku":"5902729733298","price":7.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4114\/4354\/files\/08f746e564e54a2ecdb0ae137fcbe17f.jpg?v=1759228916"},{"product_id":"methylenblaulosung-1-rein-500-ml-biolaboratorium","title":"Methylene Blue Solution 1% - 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