tri-LITHIUM CITRATE TETRAHYDRATE

tri-LITHIUM CITRATE TETRAHYDRATE AR

Buffer substances for amino acid analysis
Lithium citrate tribasic tetrahydrate; Citric acid trilithium salt

Article No.

04438

Grade

Purity

99%

CAS No.

6080-58-6

Molecular Formula

C₆H₅Li₃O₇.4H₂O

Molecular Weight

281.99

H.S. Code

2918.1590

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

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%