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TETRAHYDROFURAN - pure 1L WARCHEM
Name (English): Tetrahydrofuran Synonyms: Tetrahydrofuran, THF Species: pure Chemical formula: C₄H₈O Molar mass: 72.11 g/mol EC number: 203-726-8 CAS number: 109-99-9 Quality parameters TESTED VALUE NORM Content min. 98.5% Aldehydes max. 0.05% Acids (i.e. CH₃COOH) max. 0.005% Residue on evaporation max. 0.01% Water max....- €50,49
- €50,49
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SODIUM HYDROXIDE - CZDA 5kg WARCHEM
Name (English): Sodium hydroxide Synonyms: Sodium hydroxide, caustic soda, sodium lye, caustic soda Species: pure for analysis Chemical formula: NaOH Molar mass: 40 g/mol EC no: 215-185-5 CAS number: 1310-73-2 Quality parameters TESTED VALUE NORM Content min. 99.0% Chlorides (Cl) max. 0.025% Sulfates (SO₄)...- €49,39
- €49,39
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Di-Sodium Hydrogen Phosphate anhydrous - CZDA 500g WARCHEM
Name (English): Sodium phosphate dibasic Synonyms: Disodium hydrogen phosphate Species: pure for analysis Chemical formula: Na₂HPO₄ Molar mass: 141.96 g/mol EC number: 231-448-7 CAS number: 7558-79-4 Quality parameter TESTED VALUE NORM Content min. 99.0% Total nitrogen (N) max. 0.0025% Chlorides (Cl) max. 0.0025% Sulfates...- €30,73
- €30,73
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SODIUM CHLORIDE saturated solution 500ml WARCHEM
Technical information about chemical reagents: Chemical name: Sodium chloride solution (saturated) Synonyms: Sodium chloride solution Molecular formula: NaCl Molar mass: 58.44 g/mol Density: 1.2 g/ml Type: Salts Appearance: colorless, clear liquid Packaging: Plastic bottle Shelf life: minimum 24 months after delivery Examples of professional...- €13,17
- €13,17
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RED RUBBER (II) OXIDE - pure 50g WARCHEM
Technical information on chemical reagents: Chemical formula: HgO CAS number: 21908-53-2 EC number: 244-654-7 Synonyms: mercury oxide Category: other Purity: 99% (pure) Appearance: orange-red powder Molar mass: 216.58 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Solubility: practically insoluble in...- €103,72
- €103,72
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RESORCIN - CZDA 500g WARCHEM
Name (English): Resorcinol Synonyms: 1,3-Dihydroxybenzene, Resorcinol Species: pure for analysis Chemical Formula: C6H4(OH)2 Molar Mass: 110.11 g/mol EC Number: 203-585-2 CAS Number: 108-46-3 .- €107,01
- €107,01
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BROMOCRESOL PURPLE Solution 0.1% 1L WARCHEM
Technical information on chemical reagents: Chemical name: Bromocresol Purple Solution 0.1%. Synonyms: Bromocresol Purple Solution 0.1% Chemical formula: C21H16Br2O5S Molar mass: 540.24 g/mol EC number: 204-087-8 CAS number: 115-40-2 Content: 0.1 Density: 0.95 g/ml Type: Indicators Appearance: Purple liquid Packaging: Plastic bottle Shelf life:...- €415,98
- €415,98
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ISOPROPANOL (2-PROPANOL) - CZDA 500ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₃H₈O CAS number: 67-63-0 EG number: 200-661-7 Synonyms: Isopropyl alcohol, Isopropanol, Propan-2-ol, 2-Hydroxypropane Class: Alcohols Purity: ≥ 99.7% Molar mass: 60.1 g/mol Density: 0.785 g/ml Appearance: colorless, clear liquid Packaging: Brown glass bottle Shelf life: at least...- €9,33
- €9,33
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POTASSIUM POLYCIUM - PURE 250g WARCHEM
Technical information about chemical reagents: Chemical formula: K₂Sₓ (x = variable number of sulfur atoms) CAS number: 37199-66-9 EC number: 253-390-1 Synonyms: Potassium polysulfide Genus: pure Type: Salts Appearance: greenish-yellow pieces Packaging: plastic container Expiry date: minimum 24 months from delivery of goods Solubility:...- €31,28
- €31,28
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Potassium sulfate monohydrate - pure 250g WARCHEM
Name (English): Potassium oxalate monohydrate Synonyms: Potassium oxalate monohydrate Species: pure Chemical formula: K2C2O4 x 1H2O Molar mass: 184.24 g/mol EC No: 209-506-8 CAS Number: 6487-48-5 .- €30,73
- €30,73
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POTASSIUM SORBATE - CZDA 25g WARCHEM
Name (English): Potassium sorbate Synonyms: Potassium sorbate Species: pure for analysis Chemical Formula: C6H7O2K Molar Mass: 150.22 g/mol EC Number: 246-376-1 CAS Number: 24634-61-5 .- €3,29
- €3,29
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POTASSIUM PERMANGANATE solution 0.1% 1L WARCHEM
Designation (English): Potassium permanganate solution 0.1% 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 of 0.1% ± 0.02% Identity as specified Density (20°C) approx. 1.001...- €6,59
- €6,59
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n-PENTANE - pure 100ml WARCHEM
Name (English): n-Pentane Species: rein Chemical formula: C5H12 Molar mass: 72.15 g/mol EC number: 203-692-4 CAS number: 109-66-0 Quality parameters TESTED VALUE STANDARD Content (GC) min. 99.0% Acidity max. 0.001 meq/g Residue on evaporation max. 0.05% Water (KF) max. 0.025% Density (20°C) 0,628 -...- €7,68
- €7,68
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NAPHTHALENE - pure 100g WARCHEM
Technical information about chemical reagents: Reagent name: Naphthalene Chemical name: Naphthalene Quality: pure Molecular formula: C10H8 Molar mass: 128.17 g/mol EC number: 202-049-5 CAS number: 91-20-3 Purity: 95% Art: other Appearance/Form: clear flakes or powder Packaging: plastic container Shelf life: at least 24 months...- €16,46
- €16,46
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Methoxypropanol - pure 5L WARCHEM
Technical information about chemical reagents: Reagent name: 1-Methoxy-2-propanol Chemical name: Methoxypropanol Synonyms: Dowanol Quality: pure Molecular formula: C₄H₁₀O₂ Molar mass: 90.12 g/mol Density: 0.92 g/ml EC number: 203-539-1 CAS number: 107-98-2 Content: 99.5% Art: Solvent Appearance/Form: colorless liquid Packaging: Packaging depends on weight Shelf...- €164,09
- €164,09
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MANGAN METAL FLATS - pure 50g WARCHEM
Technical information on chemical reagents: Reagent name: Manganese Chemical name: MANGANESE METAL FLAKES Quality: pure Molecular formula: Mn Molar mass: 54.94 g/mol EG-Nummer: 231-105-1 CAS number: 7439-96-5 Minimum content: 98%. Type: other Appearance/Form: reddish-brown flakes Packaging: plastic jar Shelf life: minimum 24 months from...- €6,04
- €6,04
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MANGAN METAL FLATS - pure 25g WARCHEM
Technical information on chemical reagents: Reagent name: Manganese Chemical name: MANGANESE METAL FLAKES Quality: pure Molecular formula: Mn Molar mass: 54.94 g/mol EG-Nummer: 231-105-1 CAS number: 7439-96-5 Minimum content: 98%. Type: other Appearance/Form: reddish-brown flakes Packaging: plastic container Shelf life: minimum 24 months from...- €3,84
- €3,84
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MANGANESE METAL FLATS - pure 250g WARCHEM
Technical information on chemical reagents: Reagent name: Manganese Chemical name: MANGANESE METAL FLAKES Quality: pure Molecular formula: Mn Molar mass: 54.94 g/mol EG-Nummer: 231-105-1 CAS number: 7439-96-5 Minimum content: 98%. Type: other Appearance/Form: reddish-brown flakes Packaging: plastic container Shelf life: minimum 24 months from...- €26,34
- €26,34
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MAGNESIUM CARBONATE BASE - pure 1kg 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:...- €167,38
- €167,38
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MAGNESIUM CARBONATE BASIC - pure 100g 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:...- €19,21
- €19,21
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