ACES Buffer 99% Extra pure
| Product Code | B-00005 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7365-82-4 |
| Molecular Formula | C4H10N2O4S | Molecular Weight | 182.20 |
| H.S.Code | 2924.19000 | Shelf Life | 60 Months |
| Purity | Min -99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Melting point/ Freezing point [°C] | > 200°C | Solubility in water [% weight] | 18.22 g/l at 20 °C |
| pH Value | 3.0 - 4.5 |
Packaging
Specification
| 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: GHS02 , GHS05 GHS07, GHS08
Signal Word: Danger