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2-BUTANONE (MEK) - pure 500ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₄H₈O CAS number: 78-93-3 EG number: 201-159-0 Synonyms: Methyl ethyl ketone, Butanone, Butan-2-one, Methylacetone, MEK Category: 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...- €7,68
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2-BUTANOL - pure 250ml WARCHEM
Technical information about chemical reagents: Chemical formula: C4H10O CAS number: 78-92-2 EC number: 201-158-5 Synonyms: sec-Butyl alcohol, Butan-2-ol, tert-Butyl alcohol Grade: Pure Molar mass: 74.1 g/mol Minimum content: 99%. Density: 0.81 g/ml Type: Solvent Appearance/Form: colorless, clear liquid Examples of professional applications in various...- €18,66
- €18,66
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PRUSS BLUE - pure 5g WARCHEM
Technical information on chemical reagents: Chemical formula: KFe[Fe(CN)₆] CAS number: 12240-15-2 EC number: not assigned Synonyms: Prussian blue, Berlin blue, Turnbull's blue, Potassium ferrocyanide Genus: Pure Type: Indicators Appearance: blue, crystalline powder Molar mass: 306.89 g/mol Packaging: plastic container Shelf life: at least 24...- €70,79
- €70,79
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Methylene Blue 3-Hydrate - CZDA 25g WARCHEM
Name (English): Methylene blue trihydrate Synonyms: 3,7-Bis(dimethylamino)phen-5-thiazinium chloride hydrate Species: pure for analysis Chemical formula: C₁₆H₁₈ClN₃S x 3H₂O Molar mass: 373.9 g/mol EC no.: 200-515-2 CAS number: 7220-79-3 Quality parameters TESTED VALUE NORM Primary dye content min. 99.0% Maximum absorption (H₂O) 663 - 667...- €26,89
- €26,89
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METHYLENUM BLUIT 1% Solution - CZDA 500ml WARCHEM
Designation (English): Methylene blue solution 1% Synonyms: aqueous methylene blue solution 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 Base color content 1% ± 0.1% Identifiability as specified Heavy metals...- €26,89
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METHYLENUM BLUIT Solution 0.5% - pure 500ml WARCHEM
Designation (English): Methylene blue solution 0.5% Synonyms: aqueous methylene blue solution Species: pure Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol EC no: 200-515-2 CAS number: 61-73-4 Quality parameters TESTED VALUE NORM Content of base color 0.5% ± 0.05% Identifiability as specified Heavy metals (e.g....- €21,40
- €21,40
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METHYLENUM BLUIT Solution 0.5% - pure 100ml WARCHEM
Designation (English): Methylenblau-Lösung 0,5% Synonyms: aqueous methylene blue solution Species: pure Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol EC no: 200-515-2 CAS number: 61-73-4 Quality parameters TESTED VALUE NORM Content of base dye 0.5% ± 0.05% Identifiability as specified Heavy metals (e.g. Pb) max....- €8,23
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METHYLENUM BLUIT Solution 0.1% - pure 250ml WARCHEM
Designation (English): Methylene blue solution 0.1% Synonyms: aqueous methylene blue solution Species: pure Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol EC no: 200-515-2 CAS number: 61-73-4 Quality parameters TESTED VALUE NORM Content of base color 0.1% ± 0.02% Identifiability as specified Heavy metals (e.g....- €9,88
- €9,88
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BROMOTHYMOL BLUE - pure 5g WARCHEM
Technical information about 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...- €23,05
- €23,05
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ANILINE BLUE - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: C₃₂H₂₅N₃O₉S₃Na₂. CAS number: 28631-66-5 EC number: 249-113-9 Synonyms: Aniline blue, Cotton blue, Methyl blue Type: Pure Purity: Pure substance Examples of professional applications in various industries: Histology: Cell and tissue staining: Aniline blue is used as a...- €40,06
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BISMUTH(III) NITRATE alkaline - pure 100g WARCHEM
Technical information on chemical reagents: Chemical formula: 4BiNO₃(OH)₂ - BiO(OH) CAS number: 1304-85-4 EC number: 215-136-8 Synonyms: basic bismuth nitrate Genus: Salts Purity: ≥95% (pure) Appearance: white powder Molar mass: 1461.9 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Solubility:...- €42,26
- €42,26
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BISMUTH(III) NITRATE 5-Hydrate - pure 50g WARCHEM
Technical information about chemical reagents: Chemical formula: Bi(NO₃)₃ - 5H₂O CAS number: 10035-06-0 EC number: 233-791-8 Synonyms: Bismuth nitrate Genus: Salts Purity: 98 Molar mass: 485.07 g/mol Appearance/Form: White, crystalline powder Packaging type: Plastic container Expiry date: minimum 24 months from delivery of goods...- €12,07
- €12,07
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BENZYL ALCOHOL - CZDA 500ml WARCHEM
Name (English): Benzyl alcohol Synonyms: Hydroxytoluene, Phenylcarbinol, Phenylmethanol, Toluenol Species: pure for analysis Chemical formula: C6H5CH2OH Molar mass: 108.14 g/mol EC No: 202-859-9 CAS Number: 100-51-6 .- €27,99
- €27,99
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BENZYL ALCOHOL - CZDA 100ml WARCHEM
Name (English): Benzyl alcohol Synonyms: Hydroxytoluene, Phenylcarbinol, Phenylmethanol, Tolueneol Species: pure for analysis Chemical Formula: C6H5CH2OH Molar Mass: 108.14 g/mol EC No: 202-859-9 CAS Number: 100-51-6 .- €7,13
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BENZYL ALCOHOL - pure 100ml WARCHEM
Name (English): Benzyl alcohol Synonyms: Hydroxytoluene, Phenylcarbinol, Phenylmethanol, Toluene alcohol Species: pure Chemical Formula: C6H5CH2OH Molar Mass: 108.14 g/mol EC Number: 202-859-9 CAS Number: 100-51-6 .- €5,49
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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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BENZENE - pure 250ml WARCHEM
Reagent name: BENZOL: Reagent name: Benzol: 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)...- €20,30
- €20,30
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BENZALDEHYDE - pure 250ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₇H₆O CAS number: 100-52-7 EC number: 202-860-4 Synonyms: Benzaldehyde Genus: other Purity: ≥98% (pure) Appearance: colorless, clear liquid Molar mass: 106.13 g/mol Density: 1.04 g/ml Packaging: brown glass bottle Shelf life: at least 24 months from delivery...- €24,70
- €24,70
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BENZALDEHYDE - pure 1L WARCHEM
Technical information about chemical reagents: Chemical formula: C₇H₆O CAS number: 100-52-7 EC number: 202-860-4 Synonyms: Benzaldehyde Genus: other Purity: ≥98% (pure) Appearance: colorless, clear liquid Molar mass: 106.13 g/mol Density: 1.04 g/ml Packaging: Brown glass bottle Shelf life: at least 24 months from delivery...- €83,96
- €83,96
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Barium sulfate - AR grade 100g WARCHEM
Name (English): Barium sulfate Synonyms: Barium sulfate, baryte, (Latin: Barii sulfas) Species: pure for analysis Chemical formula: BaSO4 Molar mass: 233.4 g/mol EC Number: 231-784-4 CAS Number: 7727-43-7 .- €10,98
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