L-Cystine

Product Details
Function: Hormones and Regulation of Endocrine Function of Drug
Certification: GMP
Grade Standard: Medicine Grade
Manufacturer/Factory, Trading Company
Gold Member Since 2020

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Registered Capital
1000000 RMB
Plant Area
101~500 square meters
  • L-Cystine
  • L-Cystine
  • L-Cystine
  • L-Cystine
  • L-Cystine
  • L-Cystine
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Basic Info.

Type
Analysis reagent
State
Solid
Volatile
Not Volatile
Transport Package
Plum
Specification
20kg
Trademark
newstar
Origin
China
Production Capacity
1000

Product Description

Item LIMIT
INDENTIFICATION AS PER USP28
organic volatile impurities AS PER USP28
Chromatographic purty AS PER USP28
Specific rotation[a]D20
 
-215°~ -225°
 
Heavy metals(Pb)
 
0.0015%
 
Loss on drying
 
0.2%

 
Residue on ignition
 
0.4%
 
Assay
 
98.5~101.5%
 
Arsenic
 
1.5PPM
 
Sulfate
 
0.04%
 
Chloride
 
0.15%
 
Iron
 
0.003%
 
L-Cystine
L-Cystine
 

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