SODIUM HYDROGEN CARBONATE For HPLC
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1463 | For HPLC | 99% | 144-55-8 | NaHCO3 | 84.01 | 2836.3000 | 60 Months |
Packings
500 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Odorless |
pH value | 8 - 8.5 |
Melting point/ Freezing point [°C] | 300 °C |
Decomposition point [°C] | 50 °C |
Density [g/cm3] | 2.16 |
Solubility in water [% weight] | 9 g/100mL (20°C) |
Specifications
Appearance | A soft white crystalline powder |
Assay (on anhydrous basis) | Min 99% |
Solubility (0.1 g/mL in water; 25°C) | Complete, Colorless |
Filter test | In accordance |
RP gradient test | In accordance |
UV absorbance 0.5 M solution in water | |
at 254 nm | Max 0.05 |
at 280nm | Max 0.02 |
at 350 nm | Max 0.01 |
Safety Information and Hazard Symbols
Symbol | |
Signal Word | |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | |
Precaution Statement | |
Risk Statement | |
Safety Statement |