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VWR Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent
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Specifications:
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | Na₂HPO₄·2H₂O |
Specification Test Results
| Assay | Min. 99.5 % |
| Identification | Passes test |
| Solution in water | Passes test |
| pH (20°C; 5 %) | 9.0 - 9.2 |
| Heavy metals (as Pb) | Max. 10 ppm |
| Total N (Nitrogen) | Max. 10 ppm |
| Cl (Chloride) | Max. 20 ppm |
| SO4 (Sulphate) | Max. 50 ppm |
| As (Arsenic) | Max. 0.5 ppm |
| Cu (Copper) | Max. 3 ppm |
| Fe (Iron) | Max. 10 ppm |
| K (Potassium) | Max. 50 ppm |
| Pb (Lead) | Max. 10 ppm |
- Pack Size: 250g 1kg 500g 2.5 Kg 25kg
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