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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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ORGANIC black seeds 200 g - GIFTS OF NATURE
Aromatic bread spice. It enriches the taste of dishes, goes well with soups. Black cumin has valuable properties that, thanks to its antihistamine effect, help to alleviate allergies to grasses and pollen. It has anti-inflammatory, analgesic and bronchodilator properties. It is added to pickles...- €8,86
- €8,86
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BENZYL ALKOHOL - pure 250ml WARCHEM
Name (English): Benzyl alcohol Synonyms: Hydroxytoluene, Phenylcarbinol, Phenylmethanol, Tolueneol Species: pure Chemical Formula: C6H5CH2OH Molar Mass: 108.14 g/mol EC Number: 202-859-9 CAS Number: 100-51-6 .- €10,98
- €10,98
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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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Ammonium chloride - pure 500g WARCHEM
Technical information about chemical reagents: Chemical name: Ammonium chloride Synonyms: Ammonium chloride, Sal ammoniac Quality: pure Chemical formula: NH4Cl Molar mass: 53.49 g/mol EC number: 235-186-4 CAS number: 12125-02-9 Minimum content: 99%. Type: Salts Appearance: white, crystalline powder Packaging: Plastic container Shelf life: 24...- €6,31
- €6,31
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ACETONE - CZDA 500ml WARCHEM
Name (English): Acetone Synonyms: Propanone, Dimethyl ketone Species: analytical grade Chemical formula: C₃H₆O Molar mass: 58.08 g/mol EC no: 200-662-2 CAS number: 67-64-1 Quality parameters TESTED VALUE NORM Content (GC) min. 99.5% Methanol max. 0.05% Acidity (CH₃COOH) max. 0.002% Residue on evaporation max. 0.001%...- €8,23
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TOLUENE - PURE 2.5L WARCHEM
Technical information on 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...- €37,13
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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...- €82,87
- €82,87
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FORMALDEHYDE 10% - PURE 500 ml WARCHEM
Technical information about chemical reagents: Chemical formula: HCHO CAS-Nummer: 50-00-0 EG-Nummer: 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: at least 12 months from delivery Examples of...- €6,59
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FORMALDEHYDE 5 % solution - pure 500 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: 5 % Molar mass: 30.03 g/mol Density: 1.02 g/ml Appearance: colorless liquid with acceptable turbidity Packaging: Plastic bottle Shelf life: at least 12 months from delivery Examples...- €4,39
- €4,39
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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:...- €15,37
- €15,37
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HYDRAZINE SULFATE - PURE 50g WARCHEM
Technical information on chemical reagents: Chemical name: Hydrazine sulfate English name: Hydrazinium sulfate Synonyms: Diamine sulfate Quality: pure for analysis Chemical formula: H6N2O4S Molar mass: 130.12 g/mol EC number: 233-110-4 CAS number: 10034-93-2 Appearance: white, crystalline powder Odor: odorless Solubility: soluble in water, insoluble...- €20,30
- €20,30
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SULFURIC ACID 5% - pure 1L WARCHEM
Technical information about chemical reagents: Chemical formula: H₂SO₄ CAS number: 7664-93-9 EC number: 231-639-5 Synonyms: Sulfuric acid (VI) Type: pure Molar mass: 98.08 g/mol Concentration: 5% aqueous solution Appearance: clear, colorless to slightly yellowish liquid Solubility: completely miscible with water Packaging: plastic container with...- €13,72
- €13,72
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GLUTARALDEHYDE 25% – pure 500 ml WARCHEM
Technical information about chemical reagents: Chemical formula: C5H8O2 CAS number: 111-30-8 EC number: 203-856-5 Synonyms: Glutaraldehyde, Gluratal Grade: pure Molar mass: 100.12 g/mol Concentration: 25% aqueous solution Appearance: colorless to slightly yellowish liquid with pungent odor Solubility: miscible with water Packaging: airtight sealed plastic...- €32,93
- €32,93
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METHYLENE BLUE - PURE 100g WARCHEM
Technical information about chemical reagents: Chemical formula: C16H18ClN3S CAS Number: 61-73-4 EC number: 200-515-2 Synonyms: – Genre: Indicators Purity: ≥82 % Molar mass: 319,86 g/mol Appearance: reddish-brown or green powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications in...- €32,29
- €32,29
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Formic acid min. 99% - pure 100ml WARCHEM
Technical information about chemical reagents: Chemical formula: HCOOH CAS-Nummer: 64-18-6 EG-Nummer: 200-579-1 Synonyms: Methanoic acid Category: Acids Purity: ≥99 % Molar mass: 46.03 g/mol Density: 1.22 g/ml Appearance: colorless, clear liquid Packaging: Brown glass bottle Shelf life: at least 24 months from delivery Examples of professional applications...- €26,34
- €26,34
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Formic Acid 50% - pure 100 ml WARCHEM
Technical information about chemical reagents: Chemical formula: HCOOH CAS number: 64-18-6 EC number: 200-579-1 Synonyms: Methanoic acid Genre: pure Purity / Content: 50% Molar mass: 46.03 g/mol Density: 1.12 g/ml Physical form: colorless liquid Type: Acids Packaging: plastic bottle Expiry date: at least 24...- €2,58
- €2,58
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ALUMINIUM CHLORIDE 6hydrate - PURE 10g WARCHEM
Technical information about chemical reagents: Chemical formula: AlCl₃ · 6H₂O CAS Number: 7784-13-6 EC number: 231-208-1 Synonyms: Aluminum chloride hexahydrate Category: Salts Purity: 99% Molar mass: 241.45 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 12 months from delivery Examples...- €6,04
- €6,04
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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...- €6,04
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Hydrochloric acid solution 10% - pure 100 ml WARCHEM
Technical information on chemical reagents: Chemical formula: HCl CAS number: 7647-01-0 EC number: 231-595-7 Synonyms: Hydrochloric acid, Hydrochloric acid solution 10 % Genre: Pure Purity: 10 % Appearance: colorless to yellow, clear liquid Density: approx. 1.045 g/ml Molar mass: 36.46 g/mol Packaging: plastic bottle Shelf life:...- €2,74
- €2,74
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