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SODIUM HYDROXIDE solution 50% - pure 5L WARCHEM
Technical information on chemical reagents: Chemical formula: NaOH CAS number: 1310-73-2 EC number: 215-185-5 Synonyms: sodium hydroxide, caustic soda Grade: pure Purity / content: 50% Molar mass: 40 g/mol Density: 1.525 g/ml Physical form: colorless, clear liquid Type: alkaline Packaging: plastic bottle Expiration date:...- €60.37 EUR
- €60.37 EUR
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SODIUM HYDROXIDE solution 1% - pure 250ml WARCHEM
Designation (English): 1% sodium hydroxide solution Synonyms: Sodium hydroxide in aqueous solution Species: pure Chemical formula: NaOH Molar mass: 40 g/mol EC number: 215-185-5 CAS number: 1310-73-2 Quality parameters TESTED VALUE STANDARD Content 1 ± 0.1% carbonates (CO₃) max. 0.2% lead (Pb) max. 0.002%...- €2.74 EUR
- €2.74 EUR
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SODIUM TETRABORATE 10hydrate (BORAX) - pure 250g WARCHEM
Name (English): Sodium tetraborate decahydrate Synonyms: Sodium tetraborate, Borax, Borax, Sodium heptaoxytetraborate Species: pure Chemical formula: Na2B4O7 x 10H2O Molar mass: 381,37 g/mol EC number: 215-540-4 CAS number: 1303-96-4 .- €3.29 EUR
- €3.29 EUR
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Sodium metabisulfite - pure 50g WARCHEM
Name (English): Sodium formate Synonyms: Sodium formate Species: pure Chemical formula: HCOONa Molar mass: 68,01 g/mol EC number: 205-488-0 CAS number: 141-53-7 .- €2.74 EUR
- €2.74 EUR
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Sodium metabisulfite - pure 1 kg WARCHEM
Name (English): Sodium formate Synonyms: Sodium formate Species: pure Chemical formula: HCOONa Molar mass: 68,01 g/mol EC number: 205-488-0 CAS number: 141-53-7 .- €21.40 EUR
- €21.40 EUR
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SODIUM GLUCONATE - pure 100g WARCHEM
Technical information on chemical reagents: Chemical name: Sodium gluconate Synonyms: Sodium gluconate Purity: pure Empirical formula: C6H11O7Na Molar mass: 218.16 g/mol EC number: 208-407-7 CAS number: 527-07-1 Type: Salts Appearance: white powder Packaging: plastic jar Expiration date: at least 24 months from delivery of...- €19.21 EUR
- €19.21 EUR
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SODIUM FLUORIDE - CZDA 25g WARCHEM
Technical information on chemical reagents: Chemical formula: NaF CAS number: 7681-49-4 EC number: 231-667-8 Synonyms: Sodium fluoride Type: salts Purity: 99% Molar mass: 41.99 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications in...- €4.94 EUR
- €4.94 EUR
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Sodium bromide - pure 250g WARCHEM
Name (English): Sodium bromide Synonyms: Sodium bromide Species: pure Chemical formula: NaBr Molar mass: 102.9 g/mol EC number: 231-599-9 CAS number: 7647-15-6 .- €26.89 EUR
- €26.89 EUR
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GRANULATED SULPHUR - pure 250g WARCHEM
Technical information on chemical reagents: Chemical formula: S CAS number: 7704-34-9 EC number: 231-722-6 Synonyms: sulfur, granular sulfur Type: Pure Purity: ≥ 98 Appearance: yellow granules Molar mass: 32.06 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Melting point: approx....- €3.84 EUR
- €3.84 EUR
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Rhodamine B - pure 50g WARCHEM
Technical information on chemical reagents: Chemical name: Rhodamine B Synonyms: Rosenbrillant B CAS number: 81-88-9 EC number: 201-383-9 Quality: pure Type: indicators Molecular formula: C28H31ClN2O3 Molar mass: 479.02 g/mol Content: 95 %. Appearance: green powder Packaging: plastic container Expiration date: at least 24 months...- €17.01 EUR
- €17.01 EUR
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POTASSIUM HYDROXIDE - pure 250g WARCHEM
Name (English): Potassium hydroxide Synonyms: Potassium hydroxide Species: pure Chemical formula: KOH Molar mass: 56.11 g/mol EC No: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE STANDARD Content min. 85.0% potassium carbonate (K₂CO₃) max. 2.0% Chlorides (Cl) max. 0.05% Appearance white flakes- €3.84 EUR
- €3.84 EUR
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Potassium polysulfide - pure 1 kg WARCHEM
Technical information on chemical reagents: Chemical formula: K₂Sₓ (x = variable number of sulfur atoms) CAS Number: 37199-66-9 EC Number: 253-390-1 Synonyms: potassium polysulfide Grade: pure Type: salts Appearance: greenish-yellow pieces Packaging: plastic container Expiration date: at least 24 months from delivery of the...- €109.21 EUR
- €109.21 EUR
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POTASSIUM CARBONATE anhydrous - pure 250g WARCHEM
Technical information on chemical reagents: Chemical formula: K₂CO₃. CAS number: 584-08-7 EC number: 209-529-3 Synonyms: Potassium carbonate Grade: pure Purity: 98 Type: salts Appearance: white powder Packaging: plastic container Expiration date: at least 24 months from delivery of the goods Molar mass: 138.21 g/mol...- €4.39 EUR
- €4.39 EUR
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Sodium-Potassium Tartrate 4-Hydrate - 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 PERMANGANATE solution 4% 2L WARCHEM
Designation (English): Potassium permanganate solution 4% 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 STANDARD Content 4.0% ± 0.5% Identity as prescribed Density (20°C) approx. 1.028 g/cm³...- €26.34 EUR
- €26.34 EUR
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POTASSIUM IODIDE - pure 10g WARCHEM
Technical information on chemical reagents: Chemical formula: KI CAS number: 7681-11-0 EC number: 231-659-4 Synonyms: Potassium iodide Type: salts Purity: ≥ 99% Molar mass: 166.01 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional...- €4.94 EUR
- €4.94 EUR
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POTASSIUM DICHROMATE - pure 50g WARCHEM
Technical information on chemical reagents: Chemical formula: K₂Cr₂O₇. CAS number: 7778-50-9 EC number: 231-906-6 Synonyms: Potassium dichromate Type: pure Purity: analytical quality Molar mass: 294.19 g/mol Appearance/form: orange-red crystalline powder Solubility: well soluble in water, insoluble in alcohol Decomposition temperature: above 500 °C (release...- €10.98 EUR
- €10.98 EUR
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POTASSIUM BROMIDE - pure 50g 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 STANDARD Content min. 98.5% Chlorides (Cl) max. 0.1% Iodide (I) max. 0.03% Sulfates (SO₄) max. 0.02% Heavy metals...- €5.49 EUR
- €5.49 EUR
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Potassium nitrite - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: KNO₂. CAS number: 7758-09-0 EC number: 231-832-4 Synonyms: potassium nitrite Grade: pure Purity: 95 Molar mass: 85.1 g/mol Type: salts Appearance: Light powder Packaging: plastic container Expiration date: at least 24 months from delivery Melting point: approx....- €7.13 EUR
- €7.13 EUR
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Potassium nitrate - pure 500g WARCHEM
Name (English): Potassium nitrate Synonyms: Potassium nitrate, Potassium nitrate, Indian saltpeter Species: pure Chemical formula: KNO3 Molar mass: 101,11 g/mol EC number: 231-818-8 CAS number: 7757-79-1 .- €9.88 EUR
- €9.88 EUR
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