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Sodium Potassium Tartrate Tetrahydrate - pure 50g WARCHEM
Name (English): Potassium sodium tartrate tetrahydrate Synonyms: Potassium sodium tartrate tetrahydrate Species: pure Chemical Formula: C4H4KNaO6 x 4H2O Molar Mass: 282.23 g/mol EC Number: 206-156-8 CAS Number: 6381-59-5 .- €4.39 EUR
- €4.39 EUR
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POTASSIUM SUPERSULPHATE - pure 100g WARCHEM
Name (English): Potassium persulfate Synonyms: Potassium peroxydisulfate Species: pure Chemical Formula: K2S2O8 Molar Mass: 270.32 g/mol EC Number: 231-781-8 CAS Number: 7727-21-1 .- €18.66 EUR
- €18.66 EUR
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POTASSIUM PERMANGANATE solution 0.1% 500ml WARCHEM
Designation (English): Potassium permanganate solution 0.1% Synonyms: Potassium permanganate, potassium manganate(VII) Species: pure Chemical formula: KMnO₄ Molar mass: 158.04 g/mol EC no: 231-760-3 CAS number: 7722-64-7 Quality parameters TESTED VALUE NORM Content of 0.1% ± 0.02% Identity as specified Density (20°C) approx. 1.001 g/cm³...- €4.39 EUR
- €4.39 EUR
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POTASSIUM IODATE - pure 25g WARCHEM
Name (English): Potassium iodate Synonyms: Potassium iodate Species: pure Chemical formula: KIO3 Molar mass: 214 g/mol EC Number: 231-831-9 CAS Number: 7758-05-6 .- €13.72 EUR
- €13.72 EUR
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Di-POTASSIUM HYDROGEN PHOSPHATE 3-hydrate - pure 50g WARCHEM
Technical information about chemical reagents: Chemical Form: K2HPO4 - 3H2O CAS Number: 16788-57-1 EC number: 231-834-5 Synonyms: Dipotassium phosphate dibasic trihydrate Category: Salts Purity: 98% Molar mass: 228.23 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples...- €5.49 EUR
- €5.49 EUR
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Di-POTASSIUM HYDROGEN PHOSPHATE 3-hydrate - pure 100g WARCHEM
Technical information about chemical reagents: Chemical form: K2HPO4 - 3H2O CAS Number: 16788-57-1 EC number: 231-834-5 Synonyms: Dipotassium phosphate dibasic trihydrate Category: Salts Purity: 98% Molar mass: 228.23 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery...- €9.88 EUR
- €9.88 EUR
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POTASSIUM DIHYDROGEN PHOSPHATE Anhydrous - CZDA 100g WARCHEM
Technical information on chemical reagents: Chemical formula: KH₂PO₄. CAS number: 7778-77-0 EC number: 231-913-4 Synonyms: Potassium dihydrogen phosphate, Monopotassium phosphate Genus: pure Purity: 99%. Molar mass: 136.09 g/mol Type: Salts Appearance: white, crystalline powder Packaging: plastic container Expiry date: minimum 24 months from delivery...- €7.13 EUR
- €7.13 EUR
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POTASSIUM DIHYDROGEN PHOSPHATE anhydrous - pure 500g WARCHEM
Name (English): Monopotassium phosphate Synonyms: Potassium dihydrogen phosphate Species: pure Chemical Formula: KH2PO4 Molar Mass: 136.09 g/mol EC Number: 231-913-4 CAS Number: 7778-77-0 .- €24.15 EUR
- €24.15 EUR
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POTASSIUM DIHYDROGEN PHOSPHATE anhydrous - pure 250g WARCHEM
Name (English): Monopotassium phosphate Synonyms: Potassium dihydrogen phosphate Species: pure Chemical Formula: KH2PO4 Molar Mass: 136.09 g/mol EC Number: 231-913-4 CAS Number: 7778-77-0 .- €13.17 EUR
- €13.17 EUR
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POTASSIUM DICHROMATE - CZDA 250g WARCHEM
Technical information about chemical reagents: Chemical form: K2Cr2O7 CAS number: 7778-50-9 EC number: 231-906-6 Synonyms: Potassium dichromate Category: Salts Purity: 99.5% Molar mass: 294.19 g/mol Appearance: Orange, crystalline powder Packaging: Plastic container Shelf life: at least 24 months after delivery Examples of professional applications...- €56.52 EUR
- €56.52 EUR
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CHROMIUM (III) POTASSIUM SULPHATE 12hydrate - pure 50g WARCHEM
Technical information on chemical reagents: Chemical formula: KCr(SO₄)₂ - 12H₂O CAS number: 7788-99-0 EC number: 233-401-6 Synonyms: Potassium chromium alum Category: pure Purity: 95 Molar mass: 499.41 g/mol Type: Salts Appearance: purple powder or crystals Packaging: plastic container Expiry date: minimum 24 months from...- €10.98 EUR
- €10.98 EUR
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POTASSIUM BROMATE - pure 25g WARCHEM
Name (English): Potassium bromate Synonyms: Potassium bromate Species: pure Chemical formula: KBrO3 Molar mass: 167.01 g/mol EC No: 231-829-8 CAS Number: 7758-01-2 .- €15.91 EUR
- €15.91 EUR
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POTASSIUM BROMIDE - pure 25g WARCHEM
Name (English): Potassium bromide Synonyms: Potassium bromide Species: pure Chemical formula: KBr Molar mass: 119.01 g/mol EC no: 231-830-3 CAS number: 7758-02-3 Quality parameters TESTED VALUE NORM Content min. 98.5% Chlorides (Cl) max. 0.1% Iodides (I) max. 0.03% Sulfates (SO₄) max. 0.02% Heavy metals...- €3.29 EUR
- €3.29 EUR
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PYRIDINE - pure 100ml WARCHEM
Name (English): Pyridine Synonyms: Species: pure Chemical Formula: C5H5N Molar Mass: 79.1 g/mol EC Number: 203-809-9 CAS Number: 110-86-1 .- €15.91 EUR
- €15.91 EUR
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PYROGALLOL - pure 50g WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₃(OH)₃. CAS number: 87-66-1 EC number: 201-762-9 Synonyms: 1,2,3-trihydroxybenzene Genre: pure Purity / Content: 97%. Molar mass: 126.11 g/mol Physical form: white or almost white powder Type: other Packaging: plastic container Expiry date: minimum 24 months from...- €26.89 EUR
- €26.89 EUR
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n-PENTANE - CZDA 500ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₅H₁₂. CAS number: 109-66-0 EC number: 203-692-4 Synonyms: n-Pentane Type: analytical grade Purity: 99 %. Molar mass: 72.15 g/mol Category: solvent Appearance: colorless, clear liquid Density: 0.63 g/ml Packaging: amber glass bottle Expiry date: minimum 24 months...- €37.32 EUR
- €37.32 EUR
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n-PENTANE - pure 100ml WARCHEM
Name (English): n-Pentane Species: rein Chemical formula: C5H12 Molar mass: 72.15 g/mol EC number: 203-692-4 CAS number: 109-66-0 Quality parameters TESTED VALUE STANDARD Content (GC) min. 99.0% Acidity max. 0.001 meq/g Residue on evaporation max. 0.05% Water (KF) max. 0.025% Density (20°C) 0,628 -...- €7.68 EUR
- €7.68 EUR
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PARAFORMALDEHYD - pure 250g WARCHEM
Technical information on chemical reagents: Chemical formula: (CH₂O)ₙ. CAS number: 30525-89-4 EC number: 608-494-5 Synonyms: Paraformaldehyde Genus: pure Purity: 95 % Type: other Appearance: light powder Packaging: plastic container Expiry date: minimum 24 months from delivery Melting point: decomposes from approx. 150 °C Solubility:...- €18.66 EUR
- €18.66 EUR
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PARAFORMALDEHYD - pure 100g WARCHEM
Technical information on chemical reagents: Chemical formula: (CH₂O)ₙ. CAS number: 30525-89-4 EC number: 608-494-5 Synonyms: Paraformaldehyde Genus: pure Purity: 95 % Type: other Appearance: light powder Packaging: plastic container Expiry date: at least 24 months from delivery Melting point: decomposes from approx. 150 °C...- €8.23 EUR
- €8.23 EUR
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Lead(II) oxide - pure 250g WARCHEM
Technical information on chemical reagents: Chemical formula: PbO CAS number: 1317-36-8 EC number: 215-267-0 Synonyms: lead oxide Genus: other Purity: pure Molar mass: 223.19 g/mol Appearance: yellow powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications in...- €12.62 EUR
- €12.62 EUR
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