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CITRIC ACID 20% solution - pure 500ml WARCHEM
Name (English): Citric acid solution 20% Synonyms: Citric acid in solution Species: Pure Chemical formula: C₆H₈O₇ Molar mass: 192.12 g/mol EC number: 201-069-1 CAS number: 77-92-9 Quality parameters Tested value Standard Assay 20.0% ± 1.0% Appearance Colorless, clear liquid Warning symbols on the label...- €6.59 EUR
- €6.59 EUR
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CITRIC ACID 10% solution - pure 1L WARCHEM
Technical information on chemical reagents: Chemical formula: C6H8O7 CAS number: 77-92-9 EC number: 201-069-1 Synonyms: 2-Hydroxy-1,2,3-propane-tricarboxylic acid, citric acid Type: Pure Molar mass: 192.12 g/mol Content: 10%. Type: Acids Appearance: Colorless, clear liquid Packaging: plastic bottle Minimum shelf life: at least 12 months after...- €10.98 EUR
- €10.98 EUR
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ASCORBIC ACID - CZDA 100g WARCHEM
Name (English): L-Ascorbic acid Synonyms: Vitamin C, L-ascorbic acid Species: Pure for analysis Chemical formula: C₆H₈O₆ Molar mass: 176.13 g/mol EC number: 200-066-2 CAS number: 50-81-7 Quality parameters TESTED VALUE Standard Assay min. 99.0% Heavy metals (e.g., Pb) max. 0.0025% Arsenic (As) max. 0.0003%...- €6.04 EUR
- €6.04 EUR
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anhydrous caffeine - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: C8H10N4O2 CAS number: 58-08-2 EC number: 200-362-1 Synonyms: 1,3,7-Trimethylxanthine, anhydrous caffeine Type: Pure Molar mass: 194.19 g/mol Purity: ≥ 99 % Appearance: White, crystalline powder Packaging: Plastic packaging Minimum shelf life: 24 months after delivery Examples of...- €3.29 EUR
- €3.29 EUR
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Cobalt (II) SULPHATE 7hydrate - pure 100g 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)...- €16.46 EUR
- €16.46 EUR
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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 . Warning symbols on the label GHS07 - Irritant / harmful (Exclamation mark) GHS09 - Hazardous to the aquatic environment Signal...- €7.13 EUR
- €7.13 EUR
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1,4-BUTANODIOL - CZDA 250ml 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...- €148.17 EUR
- €148.17 EUR
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FORMALDEHYDE 10% - pure 500ml 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 .- €4.94 EUR
- €4.94 EUR
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FLUORESCEIN - pure 25g WARCHEM
Technical information on 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 the...- €8.23 EUR
- €8.23 EUR
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PHENOLPHTHALEIN solution 0.1% in ethanol - pure 500ml 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...- €10.43 EUR
- €10.43 EUR
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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 specified Appearance Colorless or light pink...- €10.43 EUR
- €10.43 EUR
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PHENOL - pure 10g WARCHEM
Name in 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 Standard Content min. 98.0% Iron (Fe) max. 0.02% Water (KF) max. 0.75% Melting point 38.0 - 42.0°C Appearance...- €3.84 EUR
- €3.84 EUR
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ETHYL ACETATE - QTY 1L WARCHEM
Technical information on chemical reagents: Chemical formula: C₄H₈O₂. CAS number: 141-78-6 EC number: 205-500-4 Synonyms: Ethyl acetate, ethyl acetate ester Grade: Analytical quality Purity: ≥ 99.5 %. Appearance: colorless, clear liquid Density: approx. 0.90 g/ml Molar mass: 88.11 g/mol Packaging: brown glass bottle Shelf...- €17.56 EUR
- €17.56 EUR
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60/90 NAPHTHA ETERN (APTIC PETROL) - pure 500ml WARCHEM
Technical information on chemical reagents: Chemical composition: light aliphatic hydrocarbon mixture (C₆-C₈) Trade name: Petroleumether 60/90 Synonyms: petroleum ether, pharmaceutical gasoline Grade: pure Purity: high purity Appearance: colorless liquid Density: approx. 0.7 g/ml Settling range: 60-90 °C Packaging: dependent on weight (e.g., amber glass...- €14.27 EUR
- €14.27 EUR
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ETHANOL CONTENT 92% - pure 2L WARCHEM
Technical information on chemical reagents: Chemical formula: C2H5OH CAS number: 64-17-5 EC number: 200-578-6 Synonyms: Denatured ethyl alcohol Type: Pure Purity: 92 %. Examples of professional applications in various industries: Cleaning and disinfectants: Use as a solvent in cleaning agents, disinfectants, and technical applications....- €12.62 EUR
- €12.62 EUR
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ZINC OXIDE - pure 500g WARCHEM
Name (English): Zinc oxide Synonyms: Zinc oxide, zinc white, zincite Species: pure Chemical formula: ZnO Molar mass: 81,37 g/mol EC No: 215-222-5 CAS number: 1314-13-2 Quality parameters TESTED VALUE STANDARD Content min. 99.0% Arsenic (As) max. 0.005% Tin (Sn) max. 0.005% Manganese (Mn) max....- €13.17 EUR
- €13.17 EUR
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ZINC OXIDE - pure 1kg WARCHEM
Name (English): Zinc oxide Synonyms: Zinc oxide, zinc white, zincite Species: pure Chemical formula: ZnO Molar mass: 81,37 g/mol EC No: 215-222-5 CAS number: 1314-13-2 Quality parameters TESTED VALUE STANDARD Content min. 99.0% Arsenic (As) max. 0.005%. Tin (Sn) max. 0.005% Manganese (Mn) max....- €24.15 EUR
- €24.15 EUR
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ZINC OXIDE - pure 100g WARCHEM
Zinc oxide Zinc oxide Synonyms: Zinc oxide, zinc white, zincite Species: pure Chemical formula: ZnO Molar mass: 81.37 g/mol EC No: 215-222-5 CAS number: 1314-13-2 Quality parameters Tested value NORM Content min. 99,0% Arsenic (As) max. 0,005 % Tin (Sn) max. 0,005% Manganese (Mn)...- €4.39 EUR
- €4.39 EUR
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ZINK SULPHATE 7hydrate - pure 250g WARCHEM
Technical information on chemical reagents: Chemical formula: ZnSO₄ - 7H₂O CAS number: 7446-20-0 EC number: 231-793-3 Synonyms: sulfuric acid zinc salt heptahydrate, zinc sulfate heptahydrate Species: pure Molar mass: 287.54 g/mol Minimum content: 98 Type: salts Appearance/Form: white, crystalline powder Examples of professional applications...- €6.04 EUR
- €6.04 EUR
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CERIUM(IV) OXIDE - pure 500g WARCHEM
Technical information on chemical reagents: Chemical formula: CeO₂. CAS number: 1306-38-3 EC number: 215-150-4 Synonyms: Cerium oxide Grade: Pure Molar mass: 172.1 g/mol Minimum content: 99.5% Type: Other Appearance/Form: light powdery substance Examples of professional applications in various industries: Materials science: Used as a...- €12.07 EUR
- €12.07 EUR
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