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| LC5156 Potassium sodium tartrate tetrahydrate for analysis |
| Order number | Packaging | Quantity | Price € |
| AC32156 | Plastic bottle | 500 g | 30.15 |
| AC32156 | Plastic bottle | 1 kg | 38.025 |
| AC32156 | Plastic bottle | 5 kg | 161.10 |
| AC32156 | Fibre carton | 50 kg | inquire |
| Product information | |
| Synonyms | Sodium potassium tartrate, Tartaric acid potassium sodium salt |
| Hill Formula | C4H4KNaO6 * 4 H2O |
| HS Code | 2918 13 00 |
| EC number | 205-698-2 |
| Molar mass | 282.23 g/mol |
| CAS number | 6381-59-5 |
| Chemical and physical data | |
| Solubility | 630 g/l (20 °C) |
| Melting point | 70 – 80 °C |
| Molar mass | 282.23 g/mol |
| Bulk density | 1000 kg/m3 |
| pH value | 7.0 – 8.5 (50 g/l, H2O, 25 °C) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Specifications | |
| Assay (alkalimetric) | 99.0 – 102.0 % |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water; 25 °C) | |
| Chloride (Cl) | |
| Phosphate (PO4) | |
| Sulphate (SO4) | |
| Heavy metals (as Pb) | |
| Ca (Calcium) | |
| Cu (Copper) | |
| Fe (Iron) | |
| NH4 (Ammonium) | |
| Pb (Lead) | |
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