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tri-LITHIUM CITRATE TETRAHYDRATE AR

tri-LITHIUM CITRATE TETRAHYDRATE AR

tri-LITHIUM CITRATE TETRAHYDRATE AR

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Description

Buffer substances for amino acid analysis
Lithium citrate tribasic tetrahydrate; Citric acid trilithium salt
Article No. 04438 Grade AR
Purity 99% CAS No. 6080-58-6
Molecular Formula C6H5Li3O7.4H2O Molecular Weight 281.99
H.S. Code 2918.1590 Shelf Life 60 Months
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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%

Packings
100 g 00100
250 g 00250

Safety Information
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

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