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AMMONIUM ACETATE For HPLC
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1454 | For HPLC | 99% | 631-61-8 | CH3.COONH4 | 77.08 | 2915.2990 | 60 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Colorless crystals |
| Odour | Slight acetic acid odor |
| pH value | 6.5 - 7.5 |
| Melting point/ Freezing point [°C] | 110 - 112 °C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Colorless hygroscopic crystals with faint odor |
| Assay | Min 99.0% |
| Water (H2O) | Max 1.0 % |
| pH (10% solution in water; 20°C) | 6.5 to 7.5 |
| UV absorbance (10% in water) | |
| at 250 nm | Max 0.05 |
| at 260 nm | Max 0.04 |
| at 270 nm | Max 0.03 |
| at 280 nm | Max 0.02 |
| at 500 nm | Max 0.02 |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | |
Revision Date : 16-Feb-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below