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Potassium hydrogen carbonate - pure 50g WARCHEM
Name (English): Potassium Bicarbonate Synonyms: Acid Potassium Carbonate Species: pure Chemical Formula: KHCO3 Molar Mass: 100.12 g/mol EC Number: 206-059-0 CAS Number: 298-14-6 .- €2,74
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POTASSIUM SORBATE - pure 25g WARCHEM
Name (English): Potassium sorbate Synonyms: Potassium sorbate Species: pure Chemical Formula: C6H7O2K Molar Mass: 150.22 g/mol EC Number: 246-376-1 CAS Number: 24634-61-5 .- €2,74
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Potassium chloride - pure for analysis 100g WARCHEM
Name (English): Potassium chloride Synonyms: Potassium chloride Species: analytical grade Chemical formula: KCl Molar mass: 74.56 g/mol EC Number: 231-211-8 CAS Number: 7447-40-7 .- €6,59
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LITHIUM CARBONATE - pure 10g WARCHEM
Name (English): Lithium carbonate Synonyms: Lithium carbonate Species: pure Chemical formula: Li₂CO₃ Molar mass: 73.89 g/mol EC no: 209-062-5 CAS number: 554-13-2 Quality parameters TESTED VALUE STANDARD Content min. 98.0% Chlorides (Cl) max. 0.02% Sulfates (SO₄) max. 0.5% Heavy metals (Pb) max. 0.002% Iron...- €8,23
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SOLIC ACID 35-38% Solution - pure 100ml WARCHEM
Designation (English): Hydrochloric acid solution 35-38% Synonyms: Hydrochloric acid Species: pure Chemical formula: HCl Molar mass: 36.46 g/mol EC number: 231-595-7 CAS number: 7647-01-0 Quality parameter TESTED VALUE NORM Content 36.0% ± 2.0% Free chlorine (Cl₂) max. 0.0002% Sulfates (SO₄) max. 0.0005% Sulfites (SO₃)...- €4,39
- €4,39
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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
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20% AMMONIUM HYDROXIDE (AMMONIA) - pure 500ml 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 NORM Content 20.0% ± 2.0% Residue after evaporation max. 0.1%...- €4,94
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IRON(III) CHLORIDE anhydrous - PURE 25g WARCHEM
Technical information on chemical reagents: Chemical name: IRON(III) CHLORIDE anhydrous English name: Iron(III) chloride Synonyms: Iron(III) chloride Type: pure for analysis Chemical formula: FeCl3 Molar mass: 162.2 g/mol EC number: 231-729-4 CAS number: 7705-08-0 Appearance: dark brown to black, crystalline powder Odor: pungent, chlorine-like...- €5,32
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TOLUENE - PURE 250ml WARCHEM
Technical information about chemical reagents: Chemical formula: C7H8 CAS number: 108-88-3 EC number: 203-625-9 Synonyms: Methylbenzene Grade: pure Molar mass: 92.14 g/mol Appearance: colorless, clear liquid Odor: characteristic, aromatic Density: approx. 0.87 g/cm³ (at 20 °C) Solubility: poorly soluble in water, miscible with organic solvents...- €5,67
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STRONTIUM NITRATE - PURE - 100g WARCHEM
Technical information on chemical reagents: Chemical name: STRONTIUM NITRATE English name: Strontium nitrate Synonyms: Nitrous acid, Strontium salt Type: pure for analysis Chemical formula: Sr(NO3)2 Molar mass: 211.63 g/mol EC number: 233-131-9 CAS number: 10042-76-9 Appearance: white, crystalline powder Odor: odorless Solubility: highly soluble...- €8,14
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MERCURY(II) CHLORIDE – pure 50g WARCHEM
Technical information about chemical reagents: Chemical formula: HgCl₂ CAS Number: 7487-94-7 EC number: 231-299-8 Synonyms: Mercuric chloride sublimate Genre: Salts Purity: ≥ 98% Molar mass: 271.5 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples of professional...- €54,45
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POTASSIUM DICHROMATE 100 g - CZDA WARCHEM
Technical information about chemical reagents: Chemical formula: K2Cr2O7 CAS number: 7778-50-9 EC number: 231-906-6 Synonyms: Potassium dichromate Category: Salts Purity: 99.5% Molar mass: 294.19 g/mol Appearance: orange, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications...- €16,63
- €16,63
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POLYVINYL ALCOHOL CZ 500g package WARCHEM
Technical information on chemical reagents: Chemical formula: (C₂H₄O)ₙ CAS number: 25213-24-5 EC number: 209-183-3 Synonyms: (Poly)vinyl alcohol Genre: pure Purity: pure Molar mass: variable, typically between 20,000–200,000 g/mol (depending on degree of polymerization) Appearance: white to cream-colored, odorless powder or granules Odor: odorless Melting...- €31,48
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COPPER(II) SULFATE anhydrous - pure - 100g WARCHEM
Technical information on chemical reagents: Chemical formula: CuSO₄ CAS number: 7758-98-7 EC number: 231-847-6 Synonyms: Copper sulfate Genre: Salts Purity: 97.5% (pure) Appearance: light powder Molar mass: 159.61 g/mol Packaging: plastic jar Shelf life: at least 24 months from delivery Density: approx. 3.6 g/cm³...- €11,33
- €11,33
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FORMALDEHYDE 10% – PURE 250 ML WARCHEM
Technical information about chemical reagents: Chemical formula: HCHO CAS number: 50-00-0 EG number: 200-001-8 Synonyms: Formaldehyde, Formalin Genre: Other Purity: 10 % Molar mass: 30.03 g/mol Density: 1.03 g/ml Appearance: colorless liquid with acceptable turbidity Packaging: brown glass bottle Shelf life: minimum 12 months from delivery Examples...- €3,90
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DIETHYL ETHER - PURE 2.5L WARCHEM
Technical information about chemical reagents: Chemical formula: (C₂H₅)₂O CAS-Nummer: 60-29-7 EG-Nummer: 200-467-2 Synonyms: Diethyl ether Genre: Solvent Purity: ≥ 99.5% Molar mass: 74.12 g/mol Density: 0.71 g/ml Appearance: colorless, clear liquid Packaging: Brown glass bottle Shelf life: at least 12 months from delivery Examples...- €69,30
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Ammonium sulphate solution 20% - pure 250ml WARCHEM
Technical information on chemical reagents: Chemical formula: (NH₄)₂S CAS number: 12135-76-1 EC number: 235-223-4 Synonyms: Ammonium sulfide solution Genus: Salts Purity: 20% (pure, aqueous solution) Appearance: clear liquid Molar mass: 68.14 g/mol Density: approx. 1.000 g/ml Packaging: brown glass bottle Shelf life: at least...- €176,16
- €176,16
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AMMONIA SOLUTION 25% (AMMONIA RR 25%) – PURE 1L WARCHEM
Technical information about chemical reagents: Chemical name: ammonium hydroxide solution, ammonia solution Synonyms: ammonia water, ammonium hydroxide Quality: analytical grade Chemical 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: Basis Appearance:...- €8,49
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AMMONIA SOLUTION 10% (AMMONIA) – PURE 1L WARCHEM
Technical information about chemical reagents: Chemical name: Ammonia solution 10% English name: Ammonium hydroxide solution 10%, Ammonia solution Synonyms: ammonia water, ammonium hydroxide Type: pure for analysis Chemical formula: NH3 x H2O Molar mass: 35.05 g/mol EC number: 215-647-6 CAS number: 1336-21-6 Appearance: colorless,...- €7,44
- €7,44
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FORMALDEHYDE 10% – PURE 1L WARCHEM
Technical information on chemical reagents: Chemical designation: 10% formaldehyde solution English name: 10% Formaldehyde Solution Synonyms: Formaldehyde, Formalin Type: Pure for analysis Chemical formula: HCHO Molar mass: 30.03 g/mol EC number: 200-001-8 CAS number: 50-00-0 Appearance: clear, colorless liquid with pungent odor Solubility: fully...- €8,49
- €8,49
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