Amino Acids & Healthcare
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    Product Name or CAS NO.
     
 
 
Amino Acids & Healthcare
 

L-Aspartic Acid
Synonyms L-Alpha-Aminosuccinic Acid
CAS No. 56-84-8
Structure
Specification Assay,%            98.5~101.0 
Tramsmittance,%            98.0 MIN 
Specific rotation[a]2°D            +24.8°~+25.8° 
Loss on drying,%            0.20 MAX. 
Chloride(Cl),%            0.02 MAX. 
Ammonium(NH4),%            0.02 MAX. 
Sulfate(SO4),%            0.020 MAX. 
Iron(Fe),ppm            10 MAX. 
Heavy Metals(Pb),ppm            10 MAX. 
Arsenic(As203),ppm            1 MAX. 
Residue on ignition,%            0.10 MAX. 
PH            2.5~3.5 
Other amino acids            Not detectable 
Application
Remaks Used as healthcare and pharmaceutical intermediates.


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