CAPS BUFFER 99% FOR BIOCHEMISTRY
| Product Code | B-00676 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | FOR BIOCHEMISTRY | CAS No | 1135-40-6 |
| Molecular Formula | C9H19NO3S | Molecular Weight | 221.30 |
| H.S.Code | 2922.29900 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| pH Value | 3 - 7 | Melting point/ Freezing point [°C] | >300 °C |
| Solubility in water [% weight] | Moderate (1-10%) | Odour | Odorless |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (TLC) | Min 99% |
| Insoluble matter | Passes filter test |
| Residue on ignition | Max 0.05% |
| Loss on drying (at 110°C) | Max 1% |
| Solubility (0.5 M in water; 20°C) | Complete,colorless |
| pH (0.5 M solution in water; 25°C) | 5.0 – 6.0 |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.005% |
| Chromium (Cr) | Max 0.0005% |
| Copper (Cu) | Max 0.0005% |
| UV absorbance 0.05 M in water | |
| at 260 nm | Max 0.02 |
| at 280 nm | Max 0.02 |
Safety Information and Hazard Symbols
Symbol: GHS02 , GHS05 ,GHS07 ,GHS08
Signal Word: Warning
Hazardous Statement: H302
Safety Statement: 22-24/25