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tri-Lithium Citrate Tetrahydrate 99% AR
Buffer substances for amino acid analysis
Lithium citrate tribasic tetrahydrate; Citric acid trilithium salt
Product Code. |
01553 |
Grade |
|
Purity |
99% |
CAS No. |
6080-58-6 |
Molecular Formula |
C6H5Li3O7.4H2O |
Molecular Weight |
281.99 |
H.S.Code |
2918.15900 |
Shelf Life |
60 Months |
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 |
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% |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338