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XYLENE (Isomer mixture) - PURE 500ml WARCHEM
Technical information about chemical reagents: Chemical designation: XYLOL (isomer mixture) English name: Xylol isomer mixture Synonyms: Dimethylbenzene, Xylene, Ethyltoluene Grade: pure for analysis Chemical formula: C8H10 Molar mass: 106.17 g/mol EC number: 215-535-7 CAS number: 1330-20-7 Appearance: colorless, clear liquid Odor: characteristic, aromatic Solubility:...- €10,97
- €10,97
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SILICON DIOXIDE - pure 500g WARCHEM
Technical information on chemical reagents: Chemical formula: SiO₂ CAS number: 7631-86-9 EC number: 231-545-4 Synonyms: silicon dioxide, silicon(IV) oxide Genre: pure Purity: pure Molar mass: 60.08 g/mol Appearance: white, amorphous or crystalline powder Odor: odorless Melting point: 1710 °C Boiling point: 2230 °C Density: approx. 2.2–2.6...- €10,80
- €10,80
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MERCURY(II) CHLORIDE - pure WARCHEM 10g
Technical information about chemical reagents: Chemical formula: HgCl₂ CAS number: 7487-94-7 EC number: 231-299-8 Synonyms: mercury chloride, sublimate Genre: pure Purity: pure Molar mass: 271.5 g/mol Appearance: white crystalline solid Melting point: 277 °C Boiling point: decomposes before boiling Density: 5.43 g/cm³ (at 20 °C) Solubility:...- €13,80
- €13,80
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POTASSIUM DICHROMATE - pure 250g
Technical information about chemical reagents: Chemical formula: K₂Cr₂O₇ CAS number: 7778-50-9 EC number: 231-906-6 Synonyms: Potassium dichromate Type: pure Purity: analytical grade Molar mass: 294.19 g/mol Appearance/Form: orange-red crystalline powder Solubility: highly soluble in water, insoluble in alcohol Decomposition temperature: above 500 °C (oxygen release)...- €35,34
- €35,34
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METHYLENE BLUE - PURE 25g WARCHEM
Technical information about chemical reagents: Chemical formula: C16H18ClN3S CAS Number: 61-73-4 EC number: 200-515-2 Synonyms: – Type: Indicators Purity: ≥82 % Molar mass: 319,86 g/mol Appearance: reddish-brown or green powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples of professional applications in various...- €23,04
- €23,04
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SODIUM CARBONATE 10hydrate - PURE 100g WARCHEM
Technical information about chemical reagents: Chemical formula: Na₂CO₃ · 10H₂O CAS number: 6132-02-1 EC number: 207-838-8 Synonyms: Sodium carbonate decahydrate Grade: Analytical Grade Purity: 99.8 % Molar mass: 286.14 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery...- €5,62
- €5,62
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ANHYDROUS ALUMINIUM CHLORIDE - PURE 10 g WARCHEM
Technical information on chemical reagents: Chemical formula: AlCl₃ CAS number: 7446-70-0 EC number: 231-208-1 Synonyms: Aluminum chloride Grade: Analytical Quality Purity: ≥ 99 % Molar mass: 133.34 g/mol Appearance: light powder Packaging: brown glass container Shelf life: at least 12 months from delivery Hygroscopic: strongly absorbs...- €3,19
- €3,19
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ZINC CHLORIDE anhydrous - PURE 50g WARCHEM
Technical information about chemical reagents: Chemical formula: ZnCl2 CAS number: 7646-85-7 EC number: 231-592-0 Synonyms: Zinc dichloride, Zinc chloride Category: Salts Purity: ≥ 98% Molar mass: 136.28 g/mol Appearance: light, highly hygroscopic powder, clumping possible Packaging: plastic container Shelf life: at least 24 months...- €5,62
- €5,62
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HYDROGEN PEROXIDE solution 12% - pure 250 ml WARCHEM
Technical information on chemical reagents: Chemical formula: H₂O₂ CAS number: 7722-84-1 EC number: 231-765-0 Synonyms: Hydrogen peroxide solution 12 % Genre: Pure Purity: 12 % Appearance: colorless, clear liquid Density: approx. 1.04 g/ml Molar mass: 34.01 g/mol Packaging: plastic packaging Shelf life: at least 12 months...- €4,33
- €4,33
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DIETHYL ETHER - PURE 100ml WARCHEM
Technical information about chemical reagents: Chemical formula: (C₂H₅)₂O CAS number: 60-29-7 EG number: 200-467-2 Synonyms: Diethyl ether Type: 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...- €6,49
- €6,49
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AMMONIUM IRON(III) CITRATE GREEN - pure 10g WARCHEM
Technical information about chemical reagents: Chemical formula: C₆H₁₁FeNO₇ CAS number: 1185-57-5 EC number: 214-686-6 Synonyms: Ferric ammonium citrate green Type: Pure Purity: High purity Appearance: green powder Molar mass: approx. 265 g/mol Packaging: Plastic container Shelf life: at least 24 months from delivery Solubility:...- €5,09
- €5,09
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Petroleum ether 60/90 (pharmaceutical benzine) - pure 2.5 l WARCHEM
Technical information on chemical reagents: Chemical composition: Light aliphatic hydrocarbon mixture (C₆–C₈) Trade name: Petroleum ether 60/90 Synonyms: Petroleum ether, pharmaceutical gasoline Type: Pure Purity: High purity Appearance: colorless liquid Density: approx. 0.7 g/ml Boiling range: 60–90 °C Packaging: depends on weight (e.g., brown glass...- €6,29
- €6,29
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INDICATOR PAPERS pH 0-14 / ROLL 5 m / NO PAPERS
Technical information about chemical reagents: Type: Indicators pH range: 0 – 14 Synonyms: Indicator strips Packaging form: Roll Length: 5 m Quantity: 1 Genre: – Purity: – Examples of professional applications in various industries: Environmental analysis: Quick test of the pH value of water and soil...- €15,70
- €15,70
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Oxalic acid dihydrate - pure 100g WARCHEM
Technical information about chemical reagents: Chemical formula: H₂C₂O₄·2H₂O CAS number: 6153-56-6 EC number: 205-634-3 Synonyms: Dicarboxylic acid Type: Pure Purity: ≥ 99 % Examples of professional applications in various industries: Metal processing: For cleaning and passivation of metals such as stainless steel and aluminum. Textile...- €4,33
- €4,33
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ETHYLENE GLYCOL solution 50% - pure 500 ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₂H₆O₂ CAS-Nummer: 107-21-1 EG-Nummer: 203-473-3 Synonyms: Ethylene glycol solution 50% Genre: other Purity: 50% Molar mass: 62.07 g/mol Density: 1.064 g/ml Appearance: colorless, clear liquid Packaging: plastic packaging Shelf life: minimum 24 months from delivery Examples of...- €6,49
- €6,49
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ETHYLENE GLYCOL solution 10% - pure 500 ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₂H₆O₂ CAS number: 107-21-1 EC number: 203-473-3 Synonyms: Ethylene glycol, 1,2-Ethanediol Type: pure Purity: 10 % Examples of professional applications in various industries: Coolant industry: Antifreeze: Ethylene glycol is used as the main component in coolants for vehicles...- €6,05
- €6,05
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VEGETABLE GLYCERIN - pure 100 ml
Technical information about chemical reagents: Chemical formula: C₃H₈O₃ CAS-Nummer: 56-81-5 EG-Nummer: 200-289-5 Synonyms: 1,2,3-Propanetriol, Glycerin, trihydric alcohol Type: Alcohol Purity: ≥ 98.5% Molar mass: 92.1 g/mol Density: 1.26 g/ml Appearance: colorless, clear liquid Packaging: Plastic packaging Shelf life: at least 24 months from delivery...- €4,34
- €4,34
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BROMOTHYMOL BLUE - pure 1g WARCHEM
Technical information on chemical reagents: Chemical formula: C₂₇H₂₈Br₂O₅S CAS number: 76-59-5 EC number: 200-971-2 Synonyms: Bromothymol blue Type: Pure Purity: Pure substance Examples of professional applications in various industries: Analytical chemistry: pH indicator: Bromothymol blue is used to determine pH values in the range...- €5,19
- €5,19
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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...- €10,36
- €10,36
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GRANULAR ACTIVATED CHARCOAL - pure 100g WARCHEM
Technical information on chemical reagents: Chemical name: Granular Activated Carbon Synonyms: Granular Activated Carbon Molecular formula: C Molar mass: 12.01 g/mol EC Number: 231-153-3 CAS Number: 7440-44-0 Quality: pure Type: other Appearance: black granules Packaging: Plastic container Shelf life: Minimum 24 months from delivery Examples...- €7,01
- €7,01
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