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CRYSTAL IODINE - pure 10g WARCHEM
Name (English): Iodine Synonyms: sublimed iodine, crystalline iodine Species: pure Chemical formula: I2 Molar mass: 253.8 g/mol EC number: 231-442-4 CAS number: 7553-56-2 .- €7.13 EUR
- €7.13 EUR
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INDYGO CARMINE - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: C₁₆H₈N₂Na₂O₈S₂. CAS number: 860-22-0 EC number: 212-728-8 Synonyms: Indigo carmine Category: Indicators Purity: pure Appearance: purple powder Molar mass: 466.35 g/mol Packaging: Plastic container Shelf life: at least 24 months from delivery Solubility: soluble in water (with...- €38.96 EUR
- €38.96 EUR
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HYDROXYLAMINE CHLORIDE - pure 50g WARCHEM
Technical information on chemical reagents: Reagent name: Hydroxylamine hydrochloride Synonyms: Hydroxylamine hydrochloride CAS number: 5470-11-1 EC number: 226-798-2 Type: other Molecular formula: HONH₃Cl Molar mass: 69.49 g/mol Content: 98 %. Appearance/Form: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months after...- €6.59 EUR
- €6.59 EUR
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HYDROQUINONE - pure 50g WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₄(OH)₂. CAS number: 123-31-9 EC number: 204-617-8 Synonyms: hydroquinone, quinol Category: other Purity: ≥99%. Appearance: white or nearly white powder Molar mass: 110.11 g/mol Packaging: Plastic container Shelf life: at least 24 months from delivery Melting point:...- €11.52 EUR
- €11.52 EUR
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n-HEPTANE - CZDA 500ml WARCHEM
Technical information on chemical reagents: Reagent name: n-Heptane Quality: analytical quality CAS number: 142-82-5 EC number: 205-563-8 Type: other Molecular formula: C₇H₁₆ Molar mass: 100.21 g/mol Content: 99.5 Density: 0.68 g/ml Appearance/Form: colorless, clear liquid Packaging: Brown glass bottle Shelf life: at least 24...- €36.77 EUR
- €36.77 EUR
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GLUCOSE anhydrous - pure 250g WARCHEM
Technical information on chemical reagents: Reagent name: D-(+)-Glucose Synonyms: Grape sugar CAS number: 50-99-7 EC number: 200-075-1 Type: other Quality: pure Molecular formula: C₆H₁₂O₆ Molar mass: 180.16 g/mol Purity grade: 98% Appearance/Form: white powder Packaging: Plastic container Shelf life: at least 24 months from...- €6.59 EUR
- €6.59 EUR
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GLUCOSE anhydrous - pure 1kg WARCHEM
Technical information on chemical reagents: Reagent name: D-(+)-Glucose Synonyms: Grape sugar CAS number: 50-99-7 EC number: 200-075-1 Type: other Quality: pure Molecular formula: C₆H₁₂O₆ Molar mass: 180.16 g/mol Purity grade: 98% Appearance/Form: white powder Packaging: Plastic container Shelf life: at least 24 months from...- €19.76 EUR
- €19.76 EUR
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PROPYLENE GLYCOL - CZDA 250ml WARCHEM
Technical information on chemical reagents: Chemical formula: C₃H₈O₂. CAS number: 57-55-6 EC number: 200-338-0 Synonyms: 1,2-propanediol, 1,2-dihydroxypropane Type: analytical quality Purity: ≥ 99.5 %. Examples of professional applications in various industries: Pharmaceutical industry: Solvent and carrier substance: Propylene glycol is used as a solvent...- €8.23 EUR
- €8.23 EUR
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PROPYLENE GLYCOL - pure 1L WARCHEM
Technical information on chemical reagents: Chemical formula: C₃H₈O₂. CAS number: 57-55-6 EC number: 200-338-0 Synonyms: 1,2-Propanediol, 1,2-Dihydroxypropane Grade: pure Purity: ≥ 99 %. Examples of professional applications in various industries: Pharmaceutical industry: Solvent and carrier substance: Propylene glycol is used as a solvent for...- €13.72 EUR
- €13.72 EUR
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ETHYLENE GLYCOL - CZDA 500ml WARCHEM
Name (English): Ethylene glycol Synonyms: Ethan-1,2-diol, 1,2-Ethandiol, 1,2-Dihydroxyethane Species: pure for analysis Chemical formula: C₂H₆O₂ Molar mass: 62.07 g/mol EC number: 203-473-3 CAS number: 107-21-1 Quality parameters TESTED VALUE STANDARD Content min. 99.0% Free acids (i.e. CH₃COOH) max. 0.001% Chlorides (Cl) max. 0.0005% Sulfates...- €9.33 EUR
- €9.33 EUR
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ETHYLENE GLYCOL - pure 1L WARCHEM
Name (English): Ethylene glycol Synonyms: Ethan-1,2-diol, 1,2-Ethandiol, 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 STANDARD Content min. 98.5% Free acids (CH₃COOH) max. 0.002% Chlorides (Cl) max. 0.001% Heavy metals (Pb) max....- €11.52 EUR
- €11.52 EUR
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1,4-BUTANODIOL - CZDA 100ml WARCHEM
Name (English): 1,4-Butanediol Synonyms: 1,4-Butylene glycol, Tetramethylene glycol, BDO Species: pure for analysis Chemical formula: C₄H₁₀O₂ Molar mass: 90.12 g/mol EC number: 203-786-5 CAS number: 110-63-4 Quality parameters TESTED VALUE STANDARD Content min. 99.5% Water max. 0.1% Color (APHA) max. 10 units Hz External...- €66.95 EUR
- €66.95 EUR
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BUTYL GLYCOL - pure 250ml WARCHEM
Technical information on chemical reagents: Reagent name: Ethylene glycol butyl ether Synonyms: Butyl glycol, 2-Butoxyethanol CAS number: 111-76-2 EC number: 203-905-0 Type: other Quality: pure Molecular formula: C6H14O2 Molar mass: 118 g/mol Density: 0.9 g/ml Appearance/Form: colorless liquid Packaging: brown glass bottle Shelf life:...- €10.43 EUR
- €10.43 EUR
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FORMALDEHYDE 36-38% (FORMALINE) - CZDA 250ml WARCHEM
Designation (English): Formaldehyde solution 36-38% Synonyms: Formaldehyde, Formalin, Methanal Species: pure for analysis Chemical formula: HCHO Molar mass: 30.03 g/mol EC No: 200-001-8 CAS number: 50-00-0 .- €5.49 EUR
- €5.49 EUR
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FORMALDEHYDE 10% - pure 1L WARCHEM
Designation (English): Formaldehyde solution 10% Synonyms: Formaldehyde, Formalin Species: pure Chemical formula: HCHO Molar mass: 30,03 g/mol EC No: 200-001-8 CAS number: 50-00-0 .- €8.23 EUR
- €8.23 EUR
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PHENOLPHTHALEIN 1% solution in ethanol - pure 100ml WARCHEM
Designation (English): Phenolphthalein solution 1% in ethanol Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide Species: pure Chemical formula: C₂₀H₁₄O₄ Molar mass: 318.33 g/mol EC No: 201-004-7 CAS number: 77-09-8 Quality parameters TESTED VALUE STANDARD Phenolphthalein 1.0% ± 0.1% Ethanol (V/V) 70.0% ± 2.0% Isopropanol (V/V) 0.7% ± 0.2% 2-Butanone...- €4.39 EUR
- €4.39 EUR
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PHENOLPHTHALEIN solution 0.1% in ethanol - pure 1L WARCHEM
Technical information on chemical reagents: Chemical formula: C₂₀H₁₄O₄. CAS number: 77-09-8 EC number: 201-004-7 Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalid Grade: 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...- €18.66 EUR
- €18.66 EUR
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PHENOLPHTHALEIN - pure 25g WARCHEM
Technical information on chemical reagents: Chemical name: Phenolphthalein Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalid 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 Minimum shelf life: 24 months after delivery Examples of professional applications in various industries:...- €8.23 EUR
- €8.23 EUR
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PHENOL solution 25% - pure 100ml WARCHEM
Designation (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 STANDARD Content 25.0% ± 1.0% Identity as prescribed External appearance Colorless or pale pink liquid...- €6.04 EUR
- €6.04 EUR
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PHENOL 10% solution - pure 100ml WARCHEM
Designation (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 STANDARD Content 10.0% ± 0.5% Identity as prescribed External appearance Colorless or pale pink liquid...- €5.49 EUR
- €5.49 EUR
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