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METHYLENE CHLORIDE (DICHLOROMETHANE) - CZDA 500ml WARCHEM
Name (English): Dichloromethane Synonyms: Dichloromethane, Dichloromethane, Methylene dichloride Species: pure for analysis Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol EC Number: 200-838-9 CAS Number: 75-09-2 .- £17.00
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METHANOL - CZDA 1L WARCHEM
Name (English): Methanol Synonyms: Methyl alcohol, Carbinol Species: pure for analysis Chemical formula: CH₃OH Molar mass: 32.04 g/mol EC Number: 200-659-6 CAS Number: 67-56-1 Quality parameters TESTED VALUE NORM Content (GC) min. 99.8% Free acids (CH₃COOH) max. 0.0025% Ethanol (GC) max. 0.01% Arsenic (As)...- £10.00
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MANGANESE (II) SULPHATE 1-hydrate - pure 100g WARCHEM
Name (English): Manganese(II) sulfate monohydrate Synonyms: Manganese sulfate monohydrate Species: pure Chemical formula: MnSO₄ x 1H₂O Molar mass: 169.02 g/mol EC no: 232-089-9 CAS number: 10034-96-5 Quality parameters TESTED VALUE NORM Content min. 98.0% Chlorides (Cl) max. 0.005%. Zinc (Zn) max. 0.02% Nickel (Ni)...- £4.00
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SOLIC ACID 35-38% Solution - pure 1L WARCHEM
Designation (English): Hydrochloric acid solution 35-38% Synonyms: Hydrochloric acid Species: pure Chemical formula: HCl Molar mass: 36.46 g/mol EC number: 231-595-7 CAS number: 7647-01-0 Quality parameter TESTED VALUE NORM Content 36.0% ± 2.0% Free chlorine (Cl₂) max. 0.0002% Sulfates (SO₄) max. 0.0005% Sulfites (SO₃)...- £14.00
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FUMARIC ACID - pure 100g WARCHEM
Technical information about chemical reagents: Chemical formula: C₄H₄O₄. CAS number: 110-17-8 EC number: 203-743-0 Synonyms: Fumaric acid, Fumaric Acid Category: Acids Purity: ≥ 99% Molar mass: 116.07 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of...- £8.00
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anhydrous caffeine - pure 250g WARCHEM
Technical information about chemical reagents: Chemical formula: C8H10N4O2 CAS number: 58-08-2 EC number: 200-362-1 Synonyms: 1,3,7-Trimethylxanthine, anhydrous caffeine Genus: Pure Molar mass: 194.19 g/mol Purity: ≥ 99 % Appearance: White, crystalline powder Packaging: Plastic packaging Shelf life: 24 months after delivery Examples of professional...- £15.00
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Cobalt(II) chloride hexahydrate - pure 100g WARCHEM
Name (English): Cobalt(II) chloride hexahydrate Synonyms: Cobalt hexahydrate chloride Species: pure Chemical formula: CoCl₂ x 6H₂O Molar mass: 237.93 g/mol EC Number: 231-589-4 CAS number: 7791-13-1 Quality parameters TESTED VALUE NORM Content min. 98.0% Sulfates (SO₄) max. 0.01% Alkali and alkaline earth metals max....- £14.00
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HYDROQUINONE - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₄(OH)₂ CAS number: 123-31-9 EC number: 204-617-8 Synonyms: Hydroquinone, Quinol Genus: other Purity: ≥99% Appearance: white or almost white powder Molar mass: 110.11 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Melting point:...- £6.00
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HYDRAZINE SULPHATE - pure 100g WARCHEM
Name (English): Hydrazinium sulfate Synonyms: Diamide sulfate Species: pure Chemical formula: H₆N₂O₄S Molar mass: 130.12 g/mol EC no: 233-110-4 CAS number: 10034-93-2 Quality parameters TESTED VALUE STANDARD Content (iodometric) min. 98.0% Chlorides (Cl) max. 0.005%. Heavy metals (Pb) max. 0.0025% Iron (Fe) max. 0.001%...- £31.00
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ALUMINIUM SULPHATE 18hydrate - pure 1kg WARCHEM
Name (English): Aluminium sulfate hexadecahydrate Synonyms: Aluminium sulfate octadecahydrate Species: pure Chemical formula: Al2(SO4)3 x 18H2O Molar mass: 666.42 g/mol EC No: 233-135-0 CAS Number: 7784-31-8 .- £8.00
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ETHYLENE GLYCOL - pure 250ml WARCHEM
Name (English): Ethylene glycol Synonyms: Ethane-1,2-diol, 1,2-Ethanediol, 1,2-Dihydroxyethane Species: pure Chemical Formula: C₂H₆O₂ Molar Mass: 62.07 g/mol EC Number: 203-473-3 CAS Number: 107-21-1 Quality parameters TESTED VALUE NORM Content min. 98.5% Free acids (CH₃COOH) max. 0.002% Chlorides (Cl) max. 0.001% Heavy metals (Pb) max....- £5.00
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PHENOLPHTHALEIN - pure 10g WARCHEM
Technical information on chemical reagents: Chemical name: Phenolphthalein Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide Quality: pure Molar mass: 318.33 g/mol EC Number: 201-004-7 CAS Number: 77-09-8 Type: Indicators Appearance: Light powder Packaging: Plastic container Shelf life: 24 months after delivery Examples of professional applications in various industries: Analytical...- £4.00
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PHENOL - pure 50g WARCHEM
Name (English): Phenol Synonyms: Carbolic acid Species: pure Chemical formula: C₆H₅OH Molar mass: 94.11 g/mol EC number: 203-632-7 CAS number: 108-95-2 Quality parameters TESTED VALUE NORM Content min. 98.0% Iron (Fe) max. 0.02% Water (KF) max. 0.75% Melting point 38.0 - 42.0°C External appearance...- £8.00
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ETHANOL CONTAINING 70% - pure 2L WARCHEM
Technical information about chemical reagents: Chemical formula: C2H5OH CAS number: 64-17-5 EC number: 200-578-6 Synonyms: denatured ethyl alcohol, medical spirit Grade: Pure Purity: 70 Examples of professional applications in various industries: Cleaning and disinfecting agents: 70% ethanol is frequently used as a disinfectant in...- £10.00
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ZINC CHLORIDE anhydrous - pure 500g WARCHEM
Name (English): Zinc chloride Synonyms: Zinc dichloride, Zinc chloride Species: pure Chemical formula: ZnCl₂ Molar mass: 136,3 g/mol EC number: 231-592-0 CAS number: 7646-85-7 Quality parameters TESTED VALUE NORM Content min. 98.0% Sulfates (SO₄) max. 0.1% Alkali metals max. 1.0% Cadmium (Cd) max. 0.001%...- £8.00
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CERIUM(IV)OXIDE - pure 1kg WARCHEM
Technical information about chemical reagents: Chemical form: CeO₂. CAS number: 1306-38-3 EC number: 215-150-4 Synonyms: Cerium oxide Type: Pure Molar mass: 172.1 g/mol Minimum content: 99.5% Category: Other Appearance/Form: Light powder Examples of professional applications in various industries: Materials science: Used as a polishing...- £19.00
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2-BUTANONE (MEK) - pure 500ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₄H₈O CAS number: 78-93-3 EG number: 201-159-0 Synonyms: Methyl ethyl ketone, Butanone, Butan-2-one, Methylacetone, MEK Category: Solvent Purity: ≥ 98.5% Molar mass: 72.12 g/mol Density: 0.805 g/ml Appearance: colorless, clear liquid Packaging: Plastic packaging Shelf life: at...- £7.00
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BENZYL ALKOHOL - pure 250ml WARCHEM
Name (English): Benzyl alcohol Synonyms: Hydroxytoluene, Phenylcarbinol, Phenylmethanol, Tolueneol Species: pure Chemical Formula: C6H5CH2OH Molar Mass: 108.14 g/mol EC Number: 202-859-9 CAS Number: 100-51-6 .- £10.00
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BENZENE - pure 500ml WARCHEM
Reagent name: BENZENE: Reagent name: Benzene: Quality: pure: Formula: C6H6: Molar mass [g/mol]: 78.11: EC number: 200-753-7CAS number: 71-43-2Minimum content [%]: 99.5: Density [g/ml]: 0.88Type: Solvent: Appearance/Form: colorless, clear liquidType of packaging: Brown glass bottleExpiry date: at least 24 months (from delivery of goods)...- £33.00
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Barium nitrate - pure 500g WARCHEM
Designation (English): Barium nitrate Synonyms: Barium nitrate Species: pure Chemical formula: Ba(NO3)2 Molar mass: 261.32 g/mol EC Number: 233-020-5 CAS Number: 10022-31-8 .- £32.00
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