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BROMOCRESOL PURPLE - pure 5g WARCHEM
Technical information about chemical reagents: Chemical name: Bromocresol Purple CAS number: 115-40-2 EC number: 204-087-8 Quality: pure Type: Indicators Molar formula: C21H16Br2O5S Molar mass: 540.24 g/mol Appearance: purple powder Packaging: plastic container Expiry date: minimum 24 months from delivery of goods Examples of professional...- 77,51 zł
- 77,51 zł
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ISOPROPANOL (2-PROPANOL) - pure 500ml WARCHEM
Technical information about chemical reagents: Chemical formula: C₃H₈O CAS number: 67-63-0 EG number: 200-661-7 Synonyms: Isopropyl alcohol, Isopropanol, Propan-2-ol, 2-Hydroxypropane Class: Alcohols Purity: ≥ 99.5% Molar mass: 60.1 g/mol Density: 0.785 g/ml Appearance: colorless, clear liquid Packaging: Plastic packaging Shelf life: at least 24...- 29,09 zł
- 29,09 zł
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1-PROPANOL - pure 500ml WARCHEM
Name (English): 1-Propanol Synonyms: n-Propyl alcohol, Propan-1-ol, Propyl alcohol, n-Propanol Species: pure Chemical Formula: C3H8O Molar Mass: 60.1 g/mol EC Number: 200-746-9 CAS Number: 71-23-8 .- 72,66 zł
- 72,66 zł
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Potassium ferrocyanide trihydrate - pure 250g WARCHEM
Name (English): Potassium hexacyanoferrate (II) trihydrate Synonyms: Potassium hexacyanoferrate(II) trihydrate Species: pure Chemical formula: K4[Fe(CN)6] x 3H2O Molar mass: 422.41 g/mol EC No: 237-722-2 CAS Number: 14459-95-1 .- 109,03 zł
- 109,03 zł
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Potassium hydrogen carbonate - pure 100g WARCHEM
Name (English): Potassium bicarbonate Synonyms: Acidic potassium carbonate Species: pure Chemical formula: KHCO3 Molar mass: 100.12 g/mol EC Number: 206-059-0 CAS Number: 298-14-6 .- 19,38 zł
- 19,38 zł
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POTASSIUM HYDROXIDE 50% solution - CZDA 250ml WARCHEM
Designation (English): Potassium hydroxide solution 50% Synonyms: Potassium hydroxide in solution Species: pure for analysis Chemical formula: KOH Molar mass: 56.11 g/mol EC no: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE NORM Content 48,5% - 51,5% Chlorides (Cl) max. 0.004% Phosphates (PO₄) max....- 43,61 zł
- 43,61 zł
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POTASSIUM HYDROXIDE solution 40% - CZDA 100ml WARCHEM
Designation (English): 40% potassium hydroxide solution Synonyms: Potassium hydroxide in solution Species: pure for analysis Chemical formula: KOH Molar mass: 56.11 g/mol EC no: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE NORM Content 39,0% - 41,0% Chlorides (Cl) max. 0.004% Phosphates (PO₄) max....- 19,38 zł
- 19,38 zł
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POTASSIUM HYDROXIDE Solution 30% - pure 1L WARCHEM
Designation (English): 30% potassium hydroxide solution Synonyms: Potassium hydroxide in solution 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 NORM Content 30.0% ± 1.0% Chlorides (Cl) max. 0.005% Phosphates (PO₄) max. 0.002% Sulfates...- 87,22 zł
- 87,22 zł
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POTASSIUM HYDROXIDE 10% solution - CZDA 100ml WARCHEM
Designation (English): 10% potassium hydroxide solution Synonyms: Potassium hydroxide in solution Species: pure for analysis Chemical formula: KOH Molar mass: 56.11 g/mol EC no: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE NORM Content 9,5% - 10,5% Chlorides (Cl) max. 0.001% Phosphates (PO₄) max....- 14,52 zł
- 14,52 zł
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POTASSIUM HYDROXIDE 10% solution - pure 250ml WARCHEM
Designation (English): 10% potassium hydroxide solution Synonyms: Potassium hydroxide in solution 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 NORM Content 10.0% ± 0.5% Chlorides (Cl) max. 0.002% Phosphates (PO₄) max. 0.001% Sulfates...- 24,23 zł
- 24,23 zł
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POTASSIUM HYDROXIDE solution 5% - CZDA 1L WARCHEM
Designation (English): 5% potassium hydroxide solution Synonyms: Potassium hydroxide in solution Species: pure for analysis Chemical formula: KOH Molar mass: 56.11 g/mol EC no: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE NORM Content 4,5% - 5,5% Chlorides (Cl) max. 0.001% Phosphates (PO₄) max....- 55,71 zł
- 55,71 zł
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POTASSIUM HYDROXIDE 5% solution - pure 250ml WARCHEM
Technical information on chemical reagents: Chemical formula: KOH CAS number: 1310-58-3 EC number: 215-181-3 Synonyms: Potassium hydroxide solution Type: Pure Purity: 5% Molar mass: 56.11 g/mol Density: 1.044 g/ml Appearance: colorless liquid Packaging: plastic bottle Shelf life: minimum 12 months from delivery pH (1%...- 21,81 zł
- 21,81 zł
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POTASSIUM HYDROXIDE - pure 2kg 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 NORM Content min. 85.0% Potassium carbonate (K₂CO₃) max. 2.0% Chlorides (Cl) max. 0.05% Appearance white flakes- 99,32 zł
- 99,32 zł
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POTASSIUM HYDROXIDE - pure 100g 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 NORM Content min. 85.0% Potassium carbonate (K₂CO₃) max. 2.0% Chlorides (Cl) max. 0.05% Appearance white flakes- 14,52 zł
- 14,52 zł
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Potassium hydrogen phthalate - analytical grade 50g WARCHEM
Technical information about chemical reagents: Chemical formula: KHC8H4O4 CAS number: 877-24-7 EC number: 212-889-4 Synonyms: Potassium hydrogen phthalate Genus: pure Purity: 98.5%. Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from delivery of goods Molecular weight: 204.22 g/mol Melting...- 92,03 zł
- 92,03 zł
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POTASSIUM CARBONATE anhydrous - pure 500g WARCHEM
Technical information about chemical reagents: Chemical formula: K₂CO₃. CAS number: 584-08-7 EC number: 209-529-3 Synonyms: Potassium carbonate Genus: pure Purity: 98 Type: Salts Appearance: white powder Packaging: plastic container Expiration date: minimum 24 months from delivery of goods Molar mass: 138.21 g/mol Solubility: very...- 31,47 zł
- 31,47 zł
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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 Genus: pure Purity: 98 Type: Salts Appearance: white powder Packaging: plastic container Expiration date: minimum 24 months from delivery of goods Molar mass: 138.21 g/mol Solubility: very...- 19,38 zł
- 19,38 zł
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POTASSIUM SORBATE - pure 50g WARCHEM
Name (English): Potassium sorbate Synonyms: Potassium sorbate Species: pure Chemical Formula: C6H7O2K Molar Mass: 150.22 g/mol EC Number: 246-376-1 CAS Number: 24634-61-5 .- 14,52 zł
- 14,52 zł
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Sodium Potassium Tartrate Tetrahydrate - CZDA 1kg WARCHEM
Technical information about chemical reagents: Chemical formula: KNaC₄H₄O₆ - 4H₂O CAS number: 6381-59-5 EC number: 205-698-2 Synonyms: potassium sodium tartrate tetrahydrate Grade: analytical quality Purity: 99%. Type: salts Appearance: white, crystalline powder Packaging: plastic container Expiry date: minimum 24 months from delivery of goods...- 266,48 zł
- 266,48 zł
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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 .- 19,38 zł
- 19,38 zł
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