L-Cystine

Name: L-Cystine
Availability: l-cystine-239377.html

Category:Active Pharmaceutical Ingredients > Biochemical Ingredients > Amino Acids and Derivatives
Product Name:L-Cystine
CAS No.:56-89-3
Standard:In-house Standards
Company:Seebio Biotech (Shanghai) Co., Ltd.

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Basic Info

Grade: Food Grade

Factory Location: China

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Packaging Information: 25kg/drum
Delivery Lead Time: 10-30days

Sample Provided: yes

Payment Terms: TT; L/C;

Description	White Crystals or Crystalline Powder
Assay	98.5-101.0%
PH	5.0-6.5
Specific Rotation	-215 to -225 degree
Chloride(Cl)	0.02% Max.
Sulfate(SO4)	0.02% Max.
Ammonium (NH4)	0.02% Max.
Iron(Fe)	20ppm Max.
Heavy Metals(Pb)	10ppm Max.
Arsenic(As2O3)	1ppm Max.
Organic Volatile Impurities	Meets the Requirements
Loss on Drying	0.2% Max.
Residue on Ignition(Sulfated)	0.10% Max.
Organic Volatile Impurities	Conforms

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