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SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS For HPLC
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1462 | For HPLC | 99% | 7558-80-7 | NaH2PO4 | 120 | 2835.2200 | 60 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 4.1 - 4.5 at 50 g/l at 25 °C |
| Melting point/ Freezing point [°C] | 212°C |
| Boiling point [°C] | 399 °C |
| Density [g/cm3] | 2.04 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay | Min 99% |
| RP gradient test | Corresponds to standard |
| Filter test | Corresponds to standard |
| Solubility (0.1 g/mL in water; 25°C) | Complete, colorless |
| pH (10% solution in water; 20°C) | 4.0-4.5 |
| Absorption (0.5 M solution in water) | |
| at 210 nm | Max 0.1 |
| at 260 nm | Max 0.06 |
| at 280 nm | Max 0.04 |
| at 320 nm | Max 0.02 |
| at 500 nm | Max 0.02 |
Safety Information and Hazard Symbols
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| Signal Word | |
| UN No. | |
| IMCO Class No. | |
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| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | |
Revision Date : 06-Apr-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below