NILE CHEMICALS

L- ASPARGINE 

SPECIFICATION

C4H8N2O3H2O   M.W. 150.13  
Minimun assay  99%
Max. Limits of Impurities :  
Heavy metals  ( as Pb ) 0.001%
Ammonium  (NH4 ) 0.01%
Aspartic acid 0.5%
Foreign amino acids 0.3%
Other ninhydrin-positive substances (as glycine) 0.1%
Water 11.5 - 12.5%
   

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