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ACES BUFFER Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1290 | Extra Pure | 99% | 7365-82-4 | C4H10N2O4S | 182.2 | 2924.1900 | 60 Months |
Packings
| 25 g,100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| pH value | 3.0 - 4.5 |
| Melting point/ Freezing point [°C] | > 220 °C |
| Solubility in water [% weight] | 18.22 g/l at 20 °C |
Specifications
| Appearance | White crystalline powder |
| Assay (alkalimetric) | Min 99% |
| Identity (IR) | Passes test |
| UV absorbance (at 250 nm; 2%; 1 cm; water) | Max 0.05% |
| Chloride (Cl) | Max 0.05% |
| Sulphate (SO4) | Max 0.05% |
| Heavy metal (as Pb) | Max 0.0005% |
| Sodium (Na) | Max 0.005% |
| Loss on drying (at 105°C) | Max 0.2% |
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-Apr-2013
Certificate of Analysis (COA's)
To download COA please enter the batch number below