- Contact Person : Ms. Gong Joanna
- Company Name : Mianyang Shenlong Import And Export Co., Ltd.
- Tel : 86-816-4665666
- Fax : 86-816-4665418
- Address : Sichuan,mianyang,XIUSHUI TOWN,AN COUNTY,MIANYANG,CHINA
- Country/Region : China
pharmaceutical grade L-Pyroglutamic 98% white cystal or powder
Chemical Name: animo acid L-Pyroglutamic Acid
Molecular Formula :C5H7NO3
Molecular Weight :129.11
Characteristics
White crystals powder or crystalline powder/ pharmaceutical source/
Packing:25kg/drum,25kg/carton
Quality Standard: AJI92/USP28/EP5/FCCIV
amino acid
Specification:
Specific rotation[a]D 20 | -10.5---- -12.3 |
State pf Solution | 98 PCT MIN |
Heavy metals(Pb) | 10PPM MAX |
Residue on ignition | 0.1PCT MAX |
Iron(Fe) | 10PPM MAX |
Loss on Drying | 0.5PCT MAX |
Other amino Acid | Chromatographically not detectable |
As(As2O3)(Sulfated) | 1 PPM MAX |
Chloride(CI) | 0.002PCT MAX |
Ammonium(NH4) | 0.02PCT MAX |
Sulfate(SO4) | 98.5PCT --101PCT |
Assay | 99PCT--101PCT |
Applications:
- Skin-soft products
- Skin-moisturizing products
- Hair care products
pharmaceutical grade L-Pyroglutamic 98% white cystal or powder
