tri-LITHIUM CITRATE TETRAHYDRATE AR
Buffer substances for amino acid analysis
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC2637 | AR | 99% | 6080-58-6 | C6H5Li3O7.4H2O | 281.99 | 2918.1590 | 60 Months |
Packings
100 g,250 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Odorless |
pH value | 8.0 - 9.5 at 209.8 g/l at 25 °C |
Solubility in water [% weight] | 209.8 g/l at 20 °C |
Specifications
Appearance | White hygroscopic crystalline powder |
Assay | Min 99% |
Free acid (as citric acid) | Max 0.15% |
Free alkali (as LiOH) | Max 0.06% |
Ammonium (NH4) | Max 0.0001% |
Arsenic (As) | Max 0.0005% |
Chloride (Cl) | Max 0.005% |
Sulphate (SO4) | Max 0.002% |
Iron (Fe) | Max 0.005% |
Heavy metal (as Pb) | Max 0.002% |
Oxalate (as C2H2O4) | Max 0.03% |
Water (H2O) | 24 - 27% |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H315-H319-H335 |
Precaution Statement | P261-P305 + P351 + P338 |
Risk Statement | |
Safety Statement |