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L-Cysteine Hydrochloride Monohydrate

L-Cysteine Hydrochloride Monohydrate

Product Description:
L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.It’s used as raw materials for manufacturing N-Acetyl-L-Cysteine , S-Carboxymethyl-L-Cysteine and L-Cysteine base etc.Used in the cure of liver disease, antioxidant and antidoteIt is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing.Also used in cosmetic.
 

ype:
Amino acid
Brand Name:
BICHAIN
Einecs No:
200-157-7
CAS No..
7048-4-6
HS Code:
1
Qty in 20' FCL:
12 TON
Packing:
25KG/DRUM 
Port:
Shanghai,Tianjin, Qingdao
Min. Order:
500 KGS
Payment Terms:
L/C,T/T
QC:
Haccp,Kosher,Halal,Iso
Origin:
China (Mainland)

Item
Specifications
USP
AJI
Appearance
White crystals or crystalline powder; strongly acid taste.
Identification
Infrared Absorption
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Specific optical rotation
+5.6 °- +8.9 °
+5.5 °- +7.0 °
State of solution (Transmittance)
---
≥ 98.0% clear and colorless
Chloride (Cl)
---
19.89-20.29%
Ammonium(NH4)
---
≤ 0. 002%
Sulfate
≤ 0. 03 %
≤ 0. 020%
Iron
≤ 0. 003 %
10ppm
Heavy Metals (as Pb),
≤ 0.00 15%
≤ 10ppm
Arsenic (as As),
---
≤ 1ppm
Other amino acids
---
Not detected
Organic volatile impurities
Meets the requirement
---
Loss on drying,
8-12 %
8.5-12 %
Residue on ignition,
c
≤ 0.1 0 %
Assay
98.5-101.5 %
9 9.0-10 0.5 %
pH value
---
1.5-2.0
Organic volatile impurities
Meets the requirement
---
Chromatographic purity
0.5% max Individual impurity, 2% max total
---

 



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