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METHYLENUM BLUE Solution 0.1% - pure 100ml WARCHEM
Designation (English): 0.1% methylene blue solution Synonyms: aqueous methylene blue solution Species: pure Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol EC No: 200-515-2 CAS number: 61-73-4 Quality parameters TESTED VALUE STANDARD Content of base color 0.1% ± 0.02% Recognizability as prescribed Heavy metals (e.g....- €4.94 EUR
- €4.94 EUR
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WASHING NAPHTHA 1L WARCHEM
Name (English): White spirit Synonyms: Mineralgeist Species: pure EG number: 271-635-0 CAS number: 68603-08-7 .- €21.40 EUR
- €21.40 EUR
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BENZYL ALCOHOL - pure 250ml WARCHEM
Name (English): Benzyl alcohol Synonyms: Hydroxytoluene, Phenylcarbinol, Phenylmethanol, Toluenol Species: pure Chemical formula: C6H5CH2OH Molar mass: 108,14 g/mol EC number: 202-859-9 CAS number: 100-51-6 .- €10.98 EUR
- €10.98 EUR
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BENZENE - pure 500ml WARCHEM
Reagent name: BENZOL: 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 bottleExpiration date: at least 24 months (from delivery of the...- €37.87 EUR
- €37.87 EUR
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BENZALDEHYD - pure 1L WARCHEM
Technical information on chemical reagents: Chemical formula: C₇H₆O CAS number: 100-52-7 EC number: 202-860-4 Synonyms: Benzaldehyde Category: other Purity: ≥98% (pure) Appearance: colorless, clear liquid Molar mass: 106.13 g/mol Density: 1.04 g/ml Packaging: Brown glass bottle Shelf life: at least 24 months from delivery...- €83.96 EUR
- €83.96 EUR
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BARIUM CHLORIDE 2-Hydrate - pure 500g WARCHEM
Name (English): Barium chloride dihydrate Synonyms: Barium chloride dihydrate Species: pure Chemical formula: BaCl₂ x 2H₂O Molar mass: 244.28 g/mol EC number: 233-788-1 CAS number: 10326-27-9 Quality parameters TESTED VALUE STANDARD Content min. 99.0% copper (Cu) max. 0.0025% lead (Pb) max. 0.0025% Strontium (Sr)...- €21.40 EUR
- €21.40 EUR
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BARIUM CHLORIDE anhydrous - pure 100g WARCHEM
Technical information on chemical reagents: Reagent name: Anhydrous barium chloride Synonyms: Barium chloride CAS number: 10361-37-2 EC number: 233-788-1 Type: salts Quality: pure Empirical formula: BaCl₂ Molar mass: 208.23 g/mol Minimum content: 99%. Appearance/Form: white powder Packaging: plastic container Shelf life: at least 24...- €9.33 EUR
- €9.33 EUR
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Barium nitrate - pure 50g 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 .- €4.94 EUR
- €4.94 EUR
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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 .- €36.77 EUR
- €36.77 EUR
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BARIUM NITRATE - pure 250g 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 .- €19.21 EUR
- €19.21 EUR
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Ammonium bicarbonate - pure 1kg WARCHEM
Technical information on chemical reagents: Chemical formula: NH₄HCO₃. CAS number: 1066-33-7 EC number: 213-911-5 Synonyms: ammonium bicarbonate, ammonium hydrogen carbonate, food-grade ammonia Grade: Pure Purity: ≥ 98%. Appearance: white powder Molar mass: 79.06 g/mol Packaging: Plastic container Shelf life: at least 24 months from...- €9.33 EUR
- €9.33 EUR
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AMMONIUM HYDROXIDE - pure 25g WARCHEM
Name (English): Ammonium thiocyanate Synonyms: Ammonium thiocyanate, Ammonium sulphocyanate, Ammonium rhodanate Species: pure Chemical formula: NH4SCN Molar mass: 76.12 g/mol EG number: 217-175-6 CAS number: 1762-95-4 .- €3.29 EUR
- €3.29 EUR
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AMMONIUM MOLYBDATE 4-Hydrate - pure 10g WARCHEM
Name (English): Ammonium molybdate tetrahydrate Synonyms: Ammonium molybdate(VI) hydrate, hexaammonium heptamolybdate hydrate, ammonium molybdate tetrahydrate Species: pure Chemical formula: (NH4)6Mo7O24 x 4H2O Molar mass: 1235,86 g/mol EC No: 234-722-4 CAS number: 12054-85-2 .- €6.59 EUR
- €6.59 EUR
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Tri-ammonium citrate - pure 1kg WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₁₇N₃O₇. CAS number: 3458-72-8 EC number: 222-394-5 Synonyms: Tribasic ammonium citrate Category: Salts Purity: ≥95% (pure) Appearance: white powder Molar mass: 243.22 g/mol Packaging: Plastic jar Shelf life: at least 24 months from delivery Solubility: very soluble...- €83.41 EUR
- €83.41 EUR
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AMMONIUM WATER 25% (AMMONIA) - pure 500ml WARCHEM
Technical information on chemical reagents: Chemical name: Ammonium hydroxide solution, ammonia solution Synonyms: Ammonia water, Ammonium hydroxide Species: pure Molecular formula: NH3 - H2O Molar mass: 35.05 g/mol EC number: 215-647-6 CAS number: 1336-21-6 Content: 25 %. Density: 0.91 g/ml Type: Base Appearance: colorless,...- €5.49 EUR
- €5.49 EUR
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20% AMMONIUM WATER (AMMONIA) - pure 1L WARCHEM
Name (English): Ammonium hydroxide solution 20%, ammonia solution Synonyms: Ammonia water, ammonium hydroxide Species: pure Chemical formula: NH₃ x H₂O Molar mass: 35.05 g/mol EC No: 215-647-6 CAS number: 1336-21-6 Quality parameters TESTED VALUE STANDARD Content 20.0% ± 2.0% Residue after evaporation max. 0.1%...- €7.13 EUR
- €7.13 EUR
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AMMONIA WATER 10% (AMMONIA) - pure 1L WARCHEM
Technical information on chemical reagents: Chemical name: Ammonium hydroxide solution, ammonia solution Synonyms: Ammonia water, Ammonium hydroxide Quality: pure Molecular formula: NH3 - H2O Molar mass: 35.05 g/mol EC number: 215-647-6 CAS number: 1336-21-6 Content: 10%. Density: 0.96 g/ml Type: Base Appearance: colorless, clear...- €6.31 EUR
- €6.31 EUR
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ACETONE - CZDA 500ml WARCHEM
Name (English): Acetone Synonyms: Propanone, Dimethyl ketone Species: pure for analysis Chemical formula: C₃H₆O Molar mass: 58.08 g/mol EC No: 200-662-2 CAS number: 67-64-1 Quality parameters TESTED VALUE STANDARD content (GC) min. 99.5% Methanol max. 0.05% acid content (CH₃COOH) max. 0.002% Residue after evaporation...- €8.23 EUR
- €8.23 EUR
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METHANOL - CZDA 100ml 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 STANDARD Content (GC) min. 99.8% Free acids (CH₃COOH) max. 0.0025% Ethanol (GC) max. 0.01% Arsenic (As)...- €4.39 EUR
- €4.39 EUR
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AMMONIUM DICHROMATE - CZDA 10g WARCHEM
Name (English): Ammonium dichromate Synonyms: Ammonium dichromate, Ammonium dichromate Species: pure for analysis Chemical formula: (NH4)2Cr2O7 Molar mass: 252.07 g/mol EC No: 232-143-1 CAS number: 7789-09-5 .- €7.68 EUR
- €7.68 EUR
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