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METHYL SILBER - pure 10g WARCHEM
Technical information about chemical reagents: Reagent name: Methyl Violet CAS number: 8004-87-3 EC number: 210-042-3 Type: Indicators Species: pure Summary formula: C₂₄H₂₈ClN₃ Molar mass: 394 g/mol Appearance/Form: green powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications...- €20,30
- €20,30
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CRYSTAL PURPLE - pure 50g WARCHEM
Technical information on chemical reagents: Reagent name: Crystal violet Synonyms: Methyl violet 10 B CAS number: 548-62-9 EC number: 208-953-6 Type: Indicators Species: pure Summary formula: C₂₅H₃₀ClN₃ Molar mass: 407.99 g/mol Content: 90% Appearance/Form: green powder Packaging: plastic container Shelf life: at least 24...- €41,71
- €41,71
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CRYSTAL PURPLE - pure 25g WARCHEM
Technical information on chemical reagents: Reagent name: Crystal violet Synonyms: Methyl violet 10 B CAS number: 548-62-9 EC number: 208-953-6 Type: Indicators Species: pure Summary formula: C₂₅H₃₀ClN₃ Molar mass: 407.99 g/mol Content: 90% Appearance/Form: green powder Packaging: plastic container Shelf life: at least 24...- €23,60
- €23,60
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CRYSTAL PURPLE - clear 10g WARCHEM
Technical information on chemical reagents: Reagent name: Crystal violet Synonyms: Methyl violet 10 B CAS number: 548-62-9 EC number: 208-953-6 Type: Indicators Species: pure Summary formula: C₂₅H₃₀ClN₃ Molar mass: 407.99 g/mol Content: 90% Appearance/Form: green powder Packaging: plastic container Shelf life: at least 24...- €11,52
- €11,52
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1,10-Phenanthroline chloride 1hydrate - CZDA 5g WARCHEM
Name (English): 1,10-Phenanthroline hydrochloride monohydrate Synonyms: 1,10-Phenanthroline hydrochloride monohydrate Species: pure for analysis Chemical formula: C₁₂H₈N₂ x HCl x 1H₂O Molar mass: 234.69 g/mol EC no: 223-325-1 CAS number: 18851-33-7 Quality parameter TESTED VALUE STANDARD Content (calculated on dry basis) min. 99.5% Sensitivity to...- €56,52
- €56,52
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1,10-Phenanthroline Chloride Monohydrate - CZDA 1g WARCHEM
Name (English): 1,10-Phenanthrolin-Hydrochlorid-Monohydrat Synonyms: 1,10-Phenanthrolin-Hydrochlorid-Monohydrat Species: pure for analysis Chemical formula: C₁₂H₈N₂ x HCl x 1H₂O Molar mass: 234.69 g/mol EC no: 223-325-1 CAS number: 18851-33-7 Quality parameter TESTED VALUE NORM Content (calculated on dry matter) min. 99.5% Sensitivity to iron(II) ions min. 0.0000001...- €14,27
- €14,27
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ETHYL ALCOHOL 99.8% - pure 100ml WARCHEM
Name (English): Dehydrated alcohol 99.8% Synonyms: Ethanol Species: pure Chemical formula: C2H5OH Molar mass: 46.07 g/mol EC number: 200-578-6 CAS number: 64-17-5 Quality parameters TESTED VALUE NORM Content (V/V) min. 99.8% Acids (i.e. CH3COOH) max. 0.001% Bases (e.g. NH3) max. 0.0005% Aldehydes (CH3CHO units)...- €23,60
- €23,60
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ETHYL ALCOHOL 96% - CZDA 1L WARCHEM
Designation (English): Ethanol solution 96% Synonyms: Ethanol Species: pure for analysis Chemical formula: C2H5OH Molar mass: 46.07 g/mol EC number: 200-578-6 CAS number: 64-17-5 Quality parameters TESTED VALUE NORM Content (V/V) min. 96.0% Acids (i.e. CH3COOH) max. 0.002% Aldehydes (CH3CHO units) max. 0.0005% Methanol...- €117,44
- €117,44
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EOsine - pure 100g WARCHEM
Technical information about chemical reagents: Chemical formula: C20H8Br4O5 CAS number: 15086-94-9 EC number: 239-138-3 Reagent name: Eosin Y Synonyms: Tetrabromofluorescein Quality: pure Molar mass: 647,89 g/mol Type: Indicators Appearance: Yellow-orange powder Packaging type: Plastic glass Examples of professional applications in various industries: Microscopy and...- €178,90
- €178,90
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METHYL RED - pure 25g WARCHEM
Technical information about chemical reagents: Chemical form: - CAS number: 493-52-7 EC number: 207-776-1 Synonyms: Methyl red Species: - Molar mass: 269.31 g/mol Type: Indicators Packaging type: Plastic container Examples of professional applications in various industries: Analytical chemistry: pH indicator with color change in...- €38,96
- €38,96
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ERIOCHROMIC BLACK T - pure 50g WARCHEM
Technical information about chemical reagents: Chemical formula: C₂₀H₁₂N₃NaO₇S CAS number: 1787-61-7 EC number: 217-250-3 Synonyms: Eriochrome Black T Species: pure Molar mass: 461.38 g/mol Type: Indicators Appearance/Form: black powder Packaging type: plastic container Examples of professional applications in various industries: Analytical chemistry: As a...- €40,06
- €40,06
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ERIOCHROMIC BLACK T - pure 25g WARCHEM
Technical information about chemical reagents: Chemical formula: C₂₀H₁₂N₃NaO₇S CAS number: 1787-61-7 EC number: 217-250-3 Synonyms: Eriochrome Black T Species: pure Molar mass: 461.38 g/mol Type: Indicators Appearance/Form: black powder Packaging type: plastic container Examples of professional applications in various industries: Analytical chemistry: As a...- €21,95
- €21,95
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ERIOCHROMIC BLACK T - pure 10g WARCHEM
Technical information about chemical reagents: Chemical formula: C₂₀H₁₂N₃NaO₇S CAS number: 1787-61-7 EC number: 217-250-3 Synonyms: Eriochrome Black T Species: pure Molar mass: 461.38 g/mol Type: Indicators Appearance/Form: black powder Packaging type: Plastic container Examples of professional applications in various industries: Analytical chemistry: As a...- €10,43
- €10,43
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ZINC STEARATE - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: C₃₆H₇₀O₄Zn CAS number: 557-05-1 EC number: 209-151-9 Synonyms: Zinc stearate Genus: Salts Purity: ≥98.5% (pure) Appearance: white powder Molar mass: 632.43 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Solubility: practically insoluble in...- €6,04
- €6,04
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ZINCOC OCTATE 2-hydrate - CZDA 100g WARCHEM
Name (English): Zinc acetate dihydrate Synonyms: Zinc acetate dihydrate Species: pure for analysis Chemical formula: Zn(CH₃COO)₂ x 2H₂O Molar mass: 219.49 g/mol EC no: 209-170-2 CAS number: 5970-45-6 Quality parameters TESTED VALUE NORM Content (determined according to ACS standard) 98,0% - 101,0% Total nitrogen...- €8,23
- €8,23
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CHLOROFORM (Ethanol stab.) - for spectroscopy 2.5L WARCHEM
Name (English): Chloroform stab. Ethanol Synonyms: Trichloromethane, Trichloromethane, Methyl trichloride, Formyl trichloride Species: for spectroscopy Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC number: 200-663-8 CAS number: 67-66-3 Quality parameters TESTED VALUE NORM Content (GC) max. 99.0% Acidity max. 0.0005 meq/g Residue on evaporation...- €173,41
- €173,41
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CHLOROFORM (Amylene stabilized) - for spectroscopy 2.5L WARCHEM
Name (English): Chloroform stab. Amylene Synonyms: Trichloromethane, Trichloromethane, Methylene Trichloride, Formyl Trichloride Species: for spectroscopy Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC Number: 200-663-8 CAS Number: 67-66-3 Quality parameters TESTED VALUE NORM Content (GC) min. 99.0% Acidity max. 0.0005 meq/g Residue on evaporation...- €166,28
- €166,28
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LAKE GASIN 250ml WARCHEM
Name (English): White spirit Synonyms: Mineral spirit Species: pure EC Number: 271-635-0 CAS Number: 68603-08-7 .- €6,04
- €6,04
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BARIUM SULPHATE - pure 50g WARCHEM
Name (English): Barium sulfate Synonyms: Barium sulfate, baryte, (Latin: Barii sulfas) Species: pure Chemical formula: BaSO4 Molar mass: 233.4 g/mol EC No: 231-784-4 CAS Number: 7727-43-7 .- €4,39
- €4,39
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ARGENTORAT (Powder) 50g WARCHEM
Technical information about chemical reagents: Chemical form: - CAS number: - EC number: - Synonyms: Argentorate for fingerprint purposes Type: Pure Purity: - - Fingerprint devices Examples of professional applications in various industries: Forensics: Argentorate is used to visualize fingerprints on various surfaces. It...- €39,51
- €39,51
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