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2-BUTANONE (MEK) - pure 100ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₄H₈O CAS-Nummer: 78-93-3 EG-Nummer: 201-159-0 Synonyms: Methyl ethyl ketone, Butanone, Butan-2-one, Methylacetone, MEK Type: Solvent Purity: ≥ 98.5% Molar mass: 72.12 g/mol Density: 0.805 g/ml Appearance: colorless, clear liquid Packaging: plastic packaging Shelf life: at least 24...- €2,74
- €2,74
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AMMONIUM CHLORIDE - PURE 50g WARCHEM
Technical information about chemical reagents: Chemical name: Ammonium chloride Synonyms: Ammonium chloride, Sal ammoniac Quality: pure for analysis Chemical formula: NH4Cl Molar mass: 53.49 g/mol EC number: 235-186-4 CAS number: 12125-02-9 Minimum content: 99.5 % Type: Salts Appearance: white crystalline powder Packaging: Plastic container...- €2,74
- €2,74
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AMMONIA SOLUTION 25% (AMMONIA RR 25%) - pure 100 ml
Technical information on chemical reagents: Chemical name: Ammonium hydroxide solution, Ammonia solution Synonyms: Ammonia water, Ammonium hydroxide Species: pure 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: Colorless,...- €2,74
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MALACHITE GREEN Solution 1% - pure 100ml WARCHEM
Technical information about chemical reagents: Chemical name: Malachite green oxalate solution 1 % Synonyms: Malachite green oxalate solution Molecular formula: C₂₅H₂₆N₂O₄ Molar mass: 418.51 g/mol EC number: 219-441-7 CAS number: 2437-29-8 Content: 1.0 % Density: 1.01 g/ml Quality: pure Type: Indicators Appearance: green liquid...- €11,52
- €11,52
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STAUBAKTIVKOHLE - pure 100g WARCHEM
Technical information on chemical reagents: Chemical name: Powdered activated carbon Synonyms: Powdered activated carbon Chemical formula: C Molar mass: 12.01 g/mol EC Number: 231-153-3 CAS Number: 7440-44-0 Quality: pure Type: other Appearance: black powder Packaging: Plastic container Shelf life: Minimum 24 months from delivery Examples...- €7,13
- €7,13
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THYMOLPHTHALEIN solution 0.1% - pure 100 ml WARCHEM
Technical information about chemical reagents: Chemical name: Thymolphthalein solution 0.1 % in ethanol Molecular formula: C28H30O4 Molar mass: 430.55 g/mol EC number: 204-729-7 CAS number: 125-20-2 Purity: 0.1 % Density: 0.81 g/ml Type: Indicators Appearance: colorless liquid Packaging: Brown glass bottle Shelf life: Minimum 12 months from delivery...- €14,27
- €14,27
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CAFFEINE anhydrous - pure 10g WARCHEM
Technical information about 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 Shelf life: Minimum 24 months from delivery Examples of professional applications...- €2,74
- €2,74
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Iodine-Alcohol Solution - pure 100 ml WARCHEM
Technical information on chemical reagents: Chemical formula: I₂ + KI in C₂H₅OH CAS number: 7553-56-2 (Iodine), 7681-11-0 (Potassium iodide), 64-17-5 (Ethanol) EC number: 231-442-4 (Iodine), 231-659-4 (Potassium iodide), 200-578-6 (Ethanol) Synonyms: Iodine-alcohol solution, Iodine-potassium iodide solution in ethanol, Tinctura Iodi Grade: Analytical reagent Density:...- €23,60
- €23,60
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CRYSTAL VIOLET Solution 0.1% - pure 100 ml WARCHEM
Technical information about chemical reagents: Chemical formula: C25H30ClN3 CAS number: 548-62-9 EC number: 208-953-6 Synonyms: Gentian Violet, Methyl Violet 10B, Basic Violet 3, Hexamethylpararosaniline chloride Type: Indicators (Triphenylmethane dye) Purity: pure Content: 0.1 % (w/v) Molar mass: 407.99 g mol⁻¹ Appearance: purple liquid Packaging...- €6,59
- €6,59
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PROPIONIC ACID - PURE 100ml WARCHEM
Technical information on chemical reagents: Chemical formula: C3H6O2 CAS number: 79-09-4 EC number: 201-176-3 Synonyms: Propionic acid Grade: Analytical quality Purity: 99.5% Molar mass: 74.08 g/mol Density: 0.992 g/ml Appearance: colorless liquid Packaging: Brown glass bottle Physical state: liquid Examples of professional applications in...- €8,78
- €8,78
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MALACHITE GREEN - pure 5g WARCHEM
Technical information about chemical reagents: Chemical formula: C₂₅H₂₆N₂O₄ CAS number: 2437-29-8 EC number: 219-441-7 Synonyms: Malachite green oxalate, CI 42000 Type: Pure Molar mass: 418.51 g/mol Appearance: green crystalline powder Packaging: plastic container State: solid Examples of professional applications in various industries: Research and...- €2,74
- €2,74
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CALCIUM CARBONATE - PURE 100g WARCHEM
Technical information about chemical reagents: Chemical formula: CaCO₃ CAS number: 471-34-1 EC number: 207-439-9 Synonyms: Calcium carbonate Grade: Analytical Grade Purity: 98.5% Molar mass: 100.09 g/mol Appearance: white or almost white powder Packaging: plastic container Physical state: solid Melting point: decomposes at approx. 825...- €6,59
- €6,59
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CALCIUM SULFATE 2hydrate - pure 25g WARCHEM
Technical information about chemical reagents: Chemical formula: CaSO₄·2H₂O CAS number: 10101-41-4 EC number: 231-900-3 Synonyms: Calcium sulfate dihydrate Type: Pure Purity: 98% Molar mass: 172.17 g/mol Appearance: white powder Packaging: plastic container Physical state: solid Melting point: approx. 1460 °C Solubility: poorly soluble in...- €6,59
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CALCIUM SULFATE anhydrous - pure 100g WARCHEM
Technical information about chemical reagents: Chemical formula: CaSO₄ CAS number: 7778-18-9 EC number: 231-900-3 Synonyms: Anhydrous calcium sulfate, Calcium sulfate Type: Pure Purity: 95% Molar mass: 136.14 g/mol Appearance: white powder Packaging: plastic container Physical state: solid Melting point: approx. 1460 °C Solubility: poorly...- €13,17
- €13,17
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CALCIUM NITRATE 4hydrate - PURE 50g WARCHEM
Technical information about chemical reagents: Chemical Formula: Ca(NO₃)₂ · 4H₂O CAS Number: 13477-34-4 EC number: 233-332-1 Synonyms: Calcium nitrate tetrahydrate Type: Salt Purity: ≥ 99% Molar mass: 236.15 g/mol Appearance: white powder, granules, or colorless crystals Packaging: plastic container Shelf life: at least 24...- €4,94
- €4,94
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SULFANILAMIDE - pure 5g WARCHEM
Technical information about chemical reagents: Chemical formula: C₆H₈N₂O₂S CAS Number: 63-74-1 EC number: 200-563-4 Synonyms: Sulfanilamide Genre: Indicators Purity: pure Molar mass: 172.2 g/mol Appearance: light powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples of professional applications in various industries:...- €13,72
- €13,72
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SODIUM BISULFITE - pure 10g WARCHEM
Technical information about chemical reagents: Chemical formula: NaHSO₃ CAS number: 7631-90-5 EC number: 231-548-0 Synonyms: Sodium bisulfite Type: Pure Purity: not specified Molar mass: 104.06 g/mol Appearance: white powder Packaging: plastic container Expiry date: minimum 12 months from delivery Solubility: highly soluble in water...- €15,91
- €15,91
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SODIUM SELENITE anhydrous - pure 1g WARCHEM
Technical information on chemical reagents: Chemical formula: Na₂SeO₄ CAS number: 13410-01-0 EC number: 236-501-8 Synonyms: Sodium selenate Type: Pure Purity: 95% Molar mass: 188.95 g/mol Appearance: white powder Packaging: plastic container Solubility: very soluble in water Melting point: approx. 840 °C (decomposition) Examples of professional...- €5,49
- €5,49
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SODIUM HYPOPHOSPHITE monohydrate - PURE 25g WARCHEM
Technical information on chemical reagents: Chemical formula: NaH₂PO₂·H₂O CAS number: 10039-56-2 EC number: 231-669-9 Synonyms: Sodium hypophosphite Grade: Reagent for analysis Purity: 99% Molar mass: 105.99 g/mol Appearance: white, crystalline powder Packaging: plastic container Melting point: approx. 90 °C (decomposition) Solubility: very soluble in...- €4,94
- €4,94
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MERCURY(II) BROMIDE - pure 5g WARCHEM
Technical information about chemical reagents: Chemical name: Mercury(II) bromide Synonyms: Mercury bromide Quality: pure Summary formula: HgBr₂ Molar mass: 360.4 g/mol EC number: 232-169-3 CAS number: 7789-47-1 Content: 99 % Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from...- €14,27
- €14,27
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