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POTASSIUM PERMANGANATE Solution 0.05% 100ml WARCHEM
Designation (English): Potassium permanganate solution 0.05% Synonyms: Potassium permanganate, potassium manganate (VII) Species: pure Chemical formula: KMnO₄ Molar mass: 158.04 g/mol EC no: 231-760-3 CAS number: 7722-64-7 Quality parameters TESTED VALUE NORM Content 0.05% ± 0.005% Identity as specified Density (20°C) approx. 1,000 g/cm³...- €2,20
- €2,20
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Potassium nitrate - AR grade 250g WARCHEM
Name (English): Potassium nitrate Synonyms: Potassium nitrate, Potassium nitrate, Indian saltpeter Species: pure for analysis Chemical Formula: KNO3 Molar Mass: 101.11 g/mol EC Number: 231-818-8 CAS Number: 7757-79-1 .- €14,82
- €14,82
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Lead(II) nitrate - pure 100g WARCHEM
Designation (English): Lead(II) nitrate Synonyms: Lead nitrate Species: pure Chemical formula: Pb(NO₃)₂ Molar mass: 331.21 g/mol EC No: 233-245-9 CAS number: 10099-74-8 Quality parameters TESTED VALUE NORM Content min. 98.0% Chlorides (Cl) max. 0.005%. Copper (Cu) max. 0.002% Potassium (K) max. 0.01% Sodium (Na)...- €10,98
- €10,98
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COPPER(II) CHLORIDE 2-Hydrate - pure 25g WARCHEM
Name (English): Copper(II) chloride dihydrate Synonyms: Copper chloride dihydrate Species: pure Chemical formula: CuCl2 x 2H2O Molar mass: 170.48 g/mol EC No.: 231-210-2 CAS Number: 10125-13-0 .- €3,84
- €3,84
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MAGNESIUM CARBONATE BASIC - pure 25g WARCHEM
Technical information about chemical reagents: Reagent name: Magnesium carbonate hydroxide pentahydrate Chemical name: MAGNESIUM BASIC CARBONATE 5hydrate Synonyms: basic magnesium carbonate Quality: pure Molecular formula: 4MgCO3 × Mg(OH)2 × 5H2O Molar mass: 485.65 g/mol EG-Nummer: 235-192-7 CAS number: 56378-72-4 Content: 95% Type: Salts Appearance/Form:...- €6,04
- €6,04
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LITHIUM HYDROXIDE monohydrate - pure 250g WARCHEM
Designation (English): Lithium hydroxide monohydrate Synonyms: Lithium hydroxide monohydrate Species: pure Chemical formula: LiOH x 1H₂O Molar mass: 41,96 g/mol EC no: 215-183-4 CAS number: 1310-66-3 Quality parameter TESTED VALUE NORM Content min. 97.0% Lithium carbonate max. 2.0% Chlorides (Cl) max. 0.05% Sulfates (SO₄)...- €52,13
- €52,13
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CITRIC ACID 40% solution - pure 500ml WARCHEM
Designation (English): Citric acid solution 40% 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 NORM Content 40.0% ± 1.0% External appearance Colorless, clear liquid- €7,68
- €7,68
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CITRIC ACID anhydrous - pure 1kg WARCHEM
Technical information about chemical reagents: Chemical formula: C₆H₈O₇. CAS number: 77-92-9 EC number: 201-069-1 Synonyms: Citric acid Type: Acids Purity: ≥ 98% Molar mass: 192.13 g/mol Appearance: white powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples of professional applications in...- €12,62
- €12,62
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BUTYL GLYCOL - pure 1L WARCHEM
Technical information about 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:...- €34,02
- €34,02
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FORMALDEHYDE 36-38% (FORMALIN) - pure 500ml WARCHEM
Designation (English): Formaldehyde solution 36-38% Synonyms: Formaldehyde, Formalin, Methanal Species: pure Chemical formula: HCHO Molar mass: 30.03 g/mol EC No: 200-001-8 CAS Number: 50-00-0 .- €6,04
- €6,04
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PHENOLPHTHALEIN - pure 50g WARCHEM
Technical information on chemical reagents: Chemical name: Phenolphthalein Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide 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 Shelf life: 24 months after delivery Examples of professional applications in various industries: Analytical...- €13,72
- €13,72
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DIETHYL ETHER - pure 500ml WARCHEM
Name (English): Diethyl ether Synonyms: Ethyl ether, Diethyl ether, Ethoxyethane Species: pure Chemical formula: (C₂H₅)₂O Molar mass: 74.12 g/mol EC number: 200-467-2 CAS number: 60-29-7 Quality parameters TESTED VALUE NORM Content min. 99.5% Free acids (CH₃COOH) max. 0.0005% Ethanol max. 0.2% Methanol max. 0.05%...- €23,05
- €23,05
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ETHANOL 70% - pure 500ml 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...- €4,39
- €4,39
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CESIUM CHLORIDE - pure 5g WARCHEM
Name (English): Cesium chloride Synonyms: Cesium chloride Species: pure Chemical formula: CsCl Molar mass: 168.36 g/mol EC number: 231-600-2 CAS number: 7647-17-8 Quality parameters TESTED VALUE STANDARD Content min. 98.0% Sulfates (SO₄) max. 0.005% Heavy metals (Pb) max. 0.001% Aluminium (Al) max. 0.01% Magnesium...- €10,43
- €10,43
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METHYLENUM BLUE anhydrous - CZDA 25g WARCHEM
Name (English): Methylene blue Synonyms: 3,7-Bis(dimethylamino)phen-5-thiazinium chloride Species: pure for analysis Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol EC no: 200-515-2 CAS number: 61-73-4 Quality parameters TESTED VALUE NORM Primary dye content min. 99.0% Maximum absorption (H₂O) 663 - 667 nm Absorption (1%, 1cm,...- €12,07
- €12,07
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BENZENE - pure 500ml WARCHEM
Reagent name: BENZENE: 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 bottleExpiry date: at least 24 months (from delivery of goods)...- €37,87
- €37,87
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20% AMMONIA SOLUTION (AMMONIA) - pure 5L 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%...- €24,70
- €24,70
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STRONTIUMNITRATE - PURE - 100g WARCHEM
Technical information on chemical reagents: Chemical name: STRONTIUM NITRATE English name: Strontium nitrate Synonyms: Nitrous acid, Strontium salt Art: pure for analysis Chemical formula: Sr(NO3)2 Molar mass: 211.63 g/mol EG number: 233-131-9 CAS number: 10042-76-9 Appearance: white, crystalline powder Odor: odorless Solubility: highly soluble...- €8,14
- €8,14
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CONTAMINATED ETHANOL 96 % 1L WARCHEM
Technical information on chemical reagents: Chemical name: Fully denatured ethanol 96% English name: Fully denatured ethanol 96 % Synonyms: Denatured ethyl alcohol Quality: pure Chemical formula: C2H5OH Molar mass: 46.07 g/mol EG number: 200-578-6 CAS Number: 64-17-5 Appearance: clear, colorless liquid Odor: characteristic, pungent...- €6,73
- €6,73
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METHYLENE BLUE solution 0.1% – pure 1000 ml BIOLABORATORY
Methylene Blue Solution 0.1% - pure Technical information about chemical reagents: Chemical formula: C₁₆H₁₈ClN₃S CAS number: 61-73-4 EC number: 200-515-2 Synonyms: aqueous methylene blue solution Species: pure Purity: dye content min. 96% Solution concentration: 0.1% Molar mass: 319.88 g/mol Examples of professional applications in...- €5,19
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