Items Standard Analysis data
Appearance White crystalline powder Conforms
Specific Rotation [20/D]
(c = 2 in H2O ) +13.0 to 17.0 +15.6
Melting Point 160 to 170 162
Loss on Drying Not more than 0.50% 0.30%
Assay Not less than 98.0% 98.8%
Conclusion The product meets the standard.
Established in 2011, Sichuan Tongsheng Biotechnology Co., Ltd lies in development zones of Deyang city, which locates in middle express way between Deyang city and Mianyang city in Sichuan Basin and Chengdu Plain. This place has beautiful mountains, clear waters, fine scenery and pleasant weather, and the transportation and communication is very convenient.
Our factory has an area of 21,000 square meters, and is specializing in pharmaceutical intermediates, amino acids, amino acids derivative...
View more >>
Basic Information
Business Type: Manufacturer
Product/Service (We Buy): 101 - 500 People
Ownership Type: Corporation/Limited Liability Company
Registered Capital: US$10 Million - US$50 Million
Year Established: 2011
Number of Employees: 101 - 500 People
Trade & Market
Main Markets: North America,Southeast Asia,Mid East,South America,Africa,Eastern Asia,Eastern Europe,Oceania,Western Europe
Description: Appearance White crystals or crystalline powder Specific rotation[a]20/D (C=10 in 2N HCl) +31.5 to +32.4 State of solution (Transmittance) Clear and colorless not less than 98.0% Chloride (Cl) Not more than 0.020% Ammonium (NH4) Not more than 0.02% S...
Description: Appearance White crystalline powder Specific rotation(a)D20 (C=5 H2O) -11.0 to -12.0 Chloride(C1) Not more than 0.02% Ammonium(NH4) Not more than 0.02% Sulfate(SO4) Not more than 0.02% Heavy metals(Pb) Not more than 10ppm Iron(Fe) Not more than 10ppm...