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FLUORESCEIN - pure 250g WARCHEM
Technical information about chemical reagents: Reagent name: Fluorescein CAS number: 2321-07-5 EC number: 219-031-8 Type: Indicators Quality: pure Summary formula: C₂₀H₁₂O₅ Molar mass: 332.32 g/mol Minimum content: 99%. Appearance/Form: Orange powder Packaging: Plastic container Shelf life: at least 24 months after delivery of goods...- £60.00
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FLUORESCEIN - pure 100g WARCHEM
Technical information about chemical reagents: Reagent name: Fluorescein CAS number: 2321-07-5 EC number: 219-031-8 Type: Indicators Quality: pure Summary formula: C₂₀H₁₂O₅ Molar mass: 332.32 g/mol Minimum content: 99%. Appearance/Form: Orange powder Packaging: Plastic container Shelf life: at least 24 months after delivery of goods...- £25.00
- £25.00
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METHYL SILBER - pure 5g WARCHEM
Technical information about chemical reagents: Reagent name: Methyl Violet CAS number: 8004-87-3 EC number: 210-042-3 Type: Indicators Species: pure Summary formula: C₂₄H₂₈ClN₃ Molar mass: 394 g/mol Appearance/Form: green powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples of professional applications in...- £11.00
- £11.00
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PHENOLPHTHALEIN solution 0.1% in ethanol - pure 2L WARCHEM
Technical information about chemical reagents: Chemical formula: C₂₀H₁₄O₄. CAS number: 77-09-8 EC number: 201-004-7 Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide Type: Pure Purity: 0.1%. Examples of professional applications in various industries: Analytical chemistry: Phenolphthalein is used as a pH indicator in acid-base titrations. It shows a color change...- £29.00
- £29.00
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PHENOLPHTHALEIN solution 0.1% in ethanol - pure 250ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₂₀H₁₄O₄. CAS number: 77-09-8 EC number: 201-004-7 Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide Type: Pure Purity: 0.1%. Examples of professional applications in various industries: Analytical chemistry: Phenolphthalein is used as a pH indicator in acid-base titrations. It shows a color change...- £6.00
- £6.00
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PHENOLPHTHALEIN - pure 100g 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...- £23.00
- £23.00
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PHENOL solution 25% - CZDA 100ml WARCHEM
Designation (English): Phenol solution 25% Synonyms: Carbolic acid in solution Species: pure for analysis 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 24,5% - 25,5% Identity as prescribed External appearance Colorless or light...- £6.00
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PHENOL Solution 25% - pure 500ml WARCHEM
Description (English): Phenol solution 25% Synonyms: Carbolic acid in solution 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 25.0% ± 1.0% Identity as prescribed External appearance Colorless or light pink liquid...- £18.00
- £18.00
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PHENOL 10% solution - pure 500ml WARCHEM
Description (English): Phenol solution 10% Synonyms: Carbolic acid in solution 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 10.0% ± 0.5% Identity as prescribed External appearance Colorless or light pink liquid...- £14.00
- £14.00
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PHENOL 10% solution - pure 100ml WARCHEM
Description (English): Phenol solution 10% Synonyms: Carbolic acid in solution 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 10.0% ± 0.5% Identity as prescribed External appearance Colorless or light pink liquid...- £5.00
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PHENOL 5% solution - pure 250ml WARCHEM
Technical information about chemical reagents: Chemical Form: - CAS-Nummer: 108-95-2 EG-Nummer: 203-632-7 Synonyms: Carbolic acid in 5% solution Genus: other Purity: 5% Molar mass: 94.11 g/mol Density: 1.0 g/ml Appearance: colorless liquid Packaging: Brown glass bottle Shelf life: minimum 12 months from delivery Examples...- £7.00
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PHENOL - CZDA 50g WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₅OH CAS number: 108-95-2 EC number: 203-632-7 Synonyms: Phenol, Carbolic acid Genre: other Purity: ≥99% (analytical grade) Appearance: colorless crystals or white crystalline powder Molar mass: 94.11 g/mol Packaging: plastic container Shelf life: at least 24 months...- £9.00
- £9.00
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PHENOL - CZDA 1kg WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₅OH CAS number: 108-95-2 EC number: 203-632-7 Synonyms: Phenol, Carbolic acid Genre: other Purity: ≥99% (analytical grade) Appearance: colorless crystals or white crystalline powder Molar mass: 94.11 g/mol Packaging: plastic container Shelf life: at least 24 months...- £95.00
- £95.00
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PHENOL - pure 25g 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...- £6.00
- £6.00
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PHENOL - pure 1kg 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...- £83.00
- £83.00
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PHENOL - pure 10g 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...- £4.00
- £4.00
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1,10-Phenanthroline Chloride Monohydrate - CZDA 1g WARCHEM
Name (English): 1,10-Phenanthrolin-Hydrochlorid-Monohydrat Synonyms: 1,10-Phenanthrolin-Hydrochlorid-Monohydrat Species: pure for analysis Chemical formula: C₁₂H₈N₂ x HCl x 1H₂O Molar mass: 234.69 g/mol EC no: 223-325-1 CAS number: 18851-33-7 Quality parameter TESTED VALUE NORM Content (calculated on dry matter) min. 99.5% Sensitivity to iron(II) ions min. 0.0000001...- £13.00
- £13.00
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1,10-Phenanthroline monohydrate - CZDA 5g WARCHEM
Name (English): 1,10-Phenanthroline Monohydrate Synonyms: Phenanthroline Monohydrate Species: pure for analysis Chemical formula: C₁₂H₈N₂ x 1H₂O Molar mass: 198.23 g/mol EC no: 200-629-2 CAS number: 5144-89-8 Quality parameter TESTED VALUE STANDARD Content (calculated on dry matter) min. 99.5% Suitability as redox indicator as specified...- £48.00
- £48.00
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ETHYL ACETATE - CZDA 5L WARCHEM
Technical information about chemical reagents: Chemical formula: C₄H₈O₂. CAS number: 141-78-6 EC number: 205-500-4 Synonyms: Ethyl acetate, Ethyl ethanoate Grade: Analytical quality Purity: ≥ 99.5 %. Appearance: colorless, clear liquid Density: approx. 0.90 g/ml Molar mass: 88.11 g/mol Packaging: Amber glass bottle Shelf life:...- £68.00
- £68.00
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ETHYL ALCOHOL 99.8% - CZDA 1L WARCHEM
Name (English): Dehydrated alcohol 99.8% Synonyms: Ethanol Species: pure for analysis Chemical formula: C2H5OH Molar mass: 46.07 g/mol EC number: 200-578-6 CAS number: 64-17-5 Quality parameters TESTED VALUE NORM Content (V/V) min. 99.8% Acids (i.e. CH3COOH) max. 0.001% Bases (e.g. NH3) max. 0.0005% Aldehydes...- £129.00
- £129.00
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