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Formic Acid 85% - pure 2L WARCHEM
Technical Information on Chemical Reagents: Reagent Name: Formic acid solution 85% (Ameisensäure Lösung 85%) Synonyms: Methanoic acid CAS Number: 64-18-6 EC Number: 200-579-1 Type: Organic carboxylic acid (aqueous solution) Purity: pure Chemical Formula: HCOOH Molar Mass: 46.03 g/mol Content: approx. 85% Appearance/Form: colorless, clear...- €19,76
- €19,76
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LACTIC ACID 80% - pure 100ml WARCHEM
Designation (English): L(+)-Lactic Acid Solution 80% Synonyms: 2-Hydroxypropanoic acid Species: pure Chemical Formula: C3H6O3 Molar Mass: 90.08 g/mol EC No: 201-196-2 CAS Number: 79-33-4 .- €4,39
- €4,39
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BENZOIC ACID - pure 250g WARCHEM
Technical information on chemical reagents: Chemical formula: C₇H₆O₂. CAS number: 65-85-0 EC number: 200-618-2 Synonyms: Benzoic acid, Benzolcarboxylic acid Category: Acids Purity: ≥99 Appearance: clear flakes or powder Molar mass: 122.12 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Melting...- €12,62
- €12,62
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BENZOIC ACID - pure 1kg WARCHEM
Technical information on chemical reagents: Chemical formula: C₇H₆O₂. CAS number: 65-85-0 EC number: 200-618-2 Synonyms: Benzoic acid, Benzolcarboxylic acid Category: Acids Purity: ≥99 Appearance: clear flakes or powder Molar mass: 122.12 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Melting...- €35,67
- €35,67
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BENZOIC ACID - pure 100g WARCHEM
Technical information about chemical reagents: Chemical formula: C₇H₆O₂. CAS number: 65-85-0 EC number: 200-618-2 Synonyms: Benzoic acid, Benzolcarboxylic acid Category: Acids Purity: ≥99 Appearance: clear flakes or powder Molar mass: 122.12 g/mol Packaging: plastic container Shelf life: minimum 24 months from delivery Melting point:...- €6,59
- €6,59
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Nitric Acid 1% Solution - pure 250ml WARCHEM
Designation (English): Nitric Acid Solution 1% Synonyms: Nitric Acid (V) Species: pure Chemical Formula: HNO₃ Molar Mass: 176.13 g/mol EC Number: 231-714-2 CAS number: 7697-37-2 Quality parameters TESTED VALUE STANDARD Content 1.0% ± 0.1% Chlorides (Cl) max. 0.001% Sulfates (SO₄) max. 0.001% Heavy metals...- €3,29
- €3,29
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Cobalt (II) Sulphate Heptahydrate - pure 1kg WARCHEM
Name (English): Cobalt(II) sulfate heptahydrate Synonyms: Cobalt sulfate heptahydrate Species: pure Chemical formula: CoSO₄ x 7H₂O Molar mass: 281.1 g/mol EC no: 233-334-2 CAS number: 10026-24-1 Quality parameters TESTED VALUE STANDARD Content min. 98.5% Chlorides (Cl) max. 0.01% Zinc (Zn) max. 0.01% Nickel (Ni)...- €132,80
- €132,80
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CRYSTAL IODINE - CZDA 10g WARCHEM
Name (English): Iodine Synonyms: sublimed iodine, crystalline iodine Species: pure for analysis Chemical Formula: I2 Molar Mass: 253.8 g/mol EC Number: 231-442-4 CAS Number: 7553-56-2 .- €7,68
- €7,68
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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:...- €6,59
- €6,59
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n-HEPTANE - pure 500ml WARCHEM
Name (English): n-Heptane Species: pure Chemical Formula: C7H16 Molar Mass: 100.21 g/mol EC Number: 205-563-8 CAS Number: 142-82-5 .- €34,57
- €34,57
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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 .- €8,78
- €8,78
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PROPYLENE GLYCOL - CZDA 500ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₃H₈O₂. CAS number: 57-55-6 EC number: 200-338-0 Synonyms: 1,2-Propanediol, 1,2-Dihydroxypropane Grade: 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...- €13,17
- €13,17
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ETHYLENE GLYCOL - pure 100ml 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 STANDARD Content min. 98.5% Free acids (CH₃COOH) max. 0.002% Chlorides (Cl) max. 0.001% Heavy metals (Pb) max....- €2,74
- €2,74
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1,4-BUTANEDIOL - AR GRADE 250ml WARCHEM
Name (English): 1,4-Butandiol 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 NORM Content min. 99.5% Water max. 0.1% Color (APHA) max. 10 units Hz External...- €148,17
- €148,17
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FLUORESCEIN - pure 10g 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...- €4,94
- €4,94
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PHENOLPHTHALEIN 1% solution in ethanol - pure 250ml 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 parameter TESTED VALUE NORM Phenolphthalein 1.0% ± 0.1% Ethanol (V/V) 70.0% ± 2.0% Isopropanol (V/V) 0.7% ± 0.2% 2-Butanone...- €8,23
- €8,23
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PHENOL 50% solution - CZDA 100ml WARCHEM
Designation (English): Phenol solution 50% 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 49,5% - 50,5% Identity as prescribed External appearance Colorless or light...- €10,43
- €10,43
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60/90 Petroleum Ether (Naphtha) - 1L Bottle VARCHEM
Technical information on chemical reagents: Chemical composition: Light aliphatic hydrocarbon mixture (C₆-C₈) Trade name: Petroleum ether 60/90 Synonyms: Petroleum ether, pharmaceutical benzine Type: Pure Purity: Analytical grade Appearance: colorless liquid Density: approx. 0.7 g/ml Boiling range: 60-90 °C Packaging: Brown glass bottle Shelf life:...- €26,34
- €26,34
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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...- €10,98
- €10,98
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ZINC SULPHATE 7hydrate - pure 500g WARCHEM
Technical information about chemical reagents: Chemical formula: ZnSO₄ - 7H₂O CAS number: 7446-20-0 EC number: 231-793-3 Synonyms: zinc sulfate heptahydrate, zinc vitriol Species: pure Molar mass: 287.54 g/mol Minimum content: 98 Type: Salts Appearance/Form: white, crystalline powder Examples of professional applications in various industries:...- €10,43
- €10,43
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