L-Cysteine hcl anhydrous

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  • Min.Order:1 Kg(s)
  • Production Capacity:1000mt a month
  • Payment Terms:L/C , T/T , D/P
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Premium Ingredient co.,ltd

Business Type:Manufacturer

Country/Region:China

Ddu Verified

HOT Rank

8/10

Product Information

  • CAS:52-89-1
  • Active Ingredients:l-cysteine hcl
  • Chemical Formula:C3H7NO2S.HCl.H2O
  • Molecular Weight:175.63
  • Assay:98.5% min
  • Pharmacopeia:USP
  • Package Type:25kgs/drum
  • Shelf Life:18 months
  • Storage:Sealed
  • Place of Origin:China

Description

Product Name:L-Cysteine HCL Anhy

Chemical Name:L-Cysteine hcl anhydrous

Quality  StandardAJI92/USP28/EP5/FCCIV

Specification

Specific rotation[a]D20°          

+5.6～8.9°       

State of solution

Clear and colorless

Heavy metals(Pb)  

≤10PPm

Residue on ignition                           

≤0.1%  

Loss on drying                              

≤1 % 

Other amino acids                          

Chromatographically not detectable

Arsenic(As2O3) 

≤1PPm              

Assay                                  

98.0～102.0 %          

PH

1.5～2.0



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