L-Cysteine hydrochloride,L-Cysteine HCL

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99%min
Payment Terms : L/C,T/T

Keywords

L-Cysteine hydrochloride 52-89-1 L-Cysteine hcl

Quick Details

Appearance:White Fine Powder
Application:pharmaceutical ,food or other
PackAge:25 per fiber drum
ProductionCapacity:20|Metric Ton|Day
Storage:
Transportation:By sea or air

Superiority:

L-Cysteine hydrochloride anhydrous/Monohydrate

Character

White crystals or crystalline powder, micro smelly, acid taste, soluble in water, slightly soluble in ethanol, Stable in acid, in neutral or alkalescence solution easy to be oxidation

Usage

1.Food grade: flour improver, nutritional supplement, antioxidants

2.Medicine grade: In pharmacy, used in the treatment of radioactive drugs poison, heavy metal poison, toxic hepatitis, serum sickness, and can prevent liver degeneration

3.Cosmetics additive: whiting skin, dissolving cutin, anti-aging. The component of cosmetics marcel extract, sunscreen, germinal perfume, hair essence

Details:

[Quality Standard]

Item	CP2010	AJI92
Assay	≥98.5%	98.5~101.0%
pH	1.5~2.0	1.5~2.0
Specific rotation[a]D020	+5.5º~+7.0º	+6.1°~+7.8°
[a]D025
Transmittance(T430)	clear & colorless ≥98.0%	clear & colorless ≥98.0%
Chloride(Cl)	19.8~20.8%	19.89~20.29%
Ammonium(NH4)		≤0.02%
Sulfate(SO4)	≤0.02%	≤0.02%
Iron(Fe)	≤10ppm	≤10ppm
Heavy metals(Pb)	≤10ppm	≤10ppm
Arsenic	≤1ppm	≤1ppm
Other amino acids	≤0.5%	conforms
Loss on drying	8.0~12.0%	8.5~12.0%
Residue on ignition	≤0.10%	≤0.10%
pyrogen	conforms