Pharmaceutical Intermediate
L-Lysine Acetate
Description
CAS No.: 57282-49-2
Appearance White crystals or crystalline
powder
State of solution Clear and colourless
Specific rotation
+8.5~+10.0°
Ninhydrin-positive substances Not more intense than the principal spot in the chromatogram obtained with reference
solution (0.5%)
Chlorides ≤200ppm
Sulphates ≤300ppm
Ammonium ≤200ppm
Iron(Fe) ≤30ppm
Heavy metals ≤10ppm
Loss on drying ≤0.50%
Sulphated ash ≤0.10%
Assay 98.5~101.0%
The Product Conforms to EP5
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NINGBO CREATE BIOLOGICAL PROJECT CO.,LTD
amino acids
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