high purity 52-89-1 good supplier in China

high purity 52-89-1 good supplier in China

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99.5%
Payment Terms : L/C,T/T,

Keywords

L-Cysteine Hydrochloride Anhydrous good supplier 52-89-1 in China high purity 52-89-1

Quick Details

Appearance:White crystals or crystalline powder
Application: Pharmaceutical intermediates/ingredient/raw material
PackAge:25kg/drum
ProductionCapacity:1500|Metric Ton|Year
Storage:Cool and dry place
Transportation:by sea or air, express for small quantity.

Superiority:

Product name: L-Cysteine HCL Anhydrous

CAS No.：52-89-1

Molecule Formula：C3H7NO2S·HCl

Molecule Weight：157.62

Package: 25kg/drum

Purity: 99.5%

Description：White crystals or crystalline powder

Manufacture Standards: FCCIV/AJI/USP/EP

Items	Specifications	Results
Appearance	White crystals or crystalline powder	Conforms
Specific rotation	+5.6°~+8.9°	+6.4°
State of solution	≥98%	98.9%
Heavy metals(Pb)	≤10ppm	＜10ppm
Arsenic (As2O3)	≤1ppm	＜1ppm
Other amino acids	Chromatographically not detectable	Conforms
Loss on drying	≤1.0%	0.18%
Residue on ignition	≤0.1%	0.04%
Assay	98.0%~102.0%	99.7%
PH	1.5~2.0	1.7
Conclusion: The Product Conforms to AJI.

Details:

Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on. With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink. Guided by international market, Siwei offers superior products as well as sincere services.

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