Whitening Agent Polyglutamic Acid/Gamma Polyglutamic Acid/PGA/Gamma PGA
Price | USD9.00 |
Packge | 1KG |
- Min. Order:1KG
- Supply Ability:10 ton
- Time:2021-12-01
Product Details
- Product NamePolyglutamic Acid
- CAS No.25513-46-6
- EINECS No.200-293-7
- MFC5H9NO4
- MW147.13
- storage temp. −20°C
Whitening Agent Polyglutamic Acid/Gamma Polyglutamic Acid/PGA/Gamma PGA
Appearance | White or Off-White Powder |
Assay | 90.0% min. |
pH Value(1% in water) | 5.0~7.5 |
Absorbance(4%,400nm) | 0.12 max. |
Heavy Metals | 20 ppm max. |
Loss on Drying | 10.0% |
Total Plate Count | 100 cfu/g |
Salmonella | Negative |
E.Coli | Negative |
Partice Size | 100% through 100 mesh |
Applications:
γ-PGA widely used in the Pharmaceutical,food industry, cosmetics,water treatment, hygienic products, agriculture and other Hi-tech industries.
Gamma Polyglutamic Acid,first recognized in Japanese food 'Natto',it is a natural multifunctional Biopolymer,produced with Bacillus Subtilis by fermentation.
Gamma Polyglutamic Acid(Gamma PGA) is a water soluble homopolymer,it consists of D-Glutamic Acid and L-Glutamic Aid monomers which are connected by amide linkages between α-amino and γ-Carboxyl groups.
Large number of Carboxyl Groups along the molecule chain of Gamma PGA can form hydrogen bonding in a molecule or between different molecules.Thus it has high water absorbability and moisture retaining capability.Thanks to its unique properties,
Gamma PGA can be used as thickener,filmogen,humcctant,retarder,cosolvent,binder and anti-freezer,therefore,the application prospect of Gamma PGA is promising.
Whatsapp: +8619930503285
Email:zoey@crovellbio.com
Wickr: zoey456
·25kg/50kg/200kg/drum
25513-46-6
Company Profile Introduction
Hebei Crovell Biotech Co., Ltd. was founded in 2019 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.
Our company has strong technical strength, advanced equipment, strict quality management system and high-quality aftersales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival. All for the customers’ satisfaction, all for the long term healthy development of the enterprise. In the past 2 more years, we have been strictly managing the whole trade process, focusing on every detail, providing customers with all-round services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients. Nowadays We formed large varieties, large scale, complete categories, refined degree, added value and high technology content product chain .There are several series including pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.
- Since:2019-01-04
- Address: 2-2-1901, Huachenglvzhou 1st Phase. No.169 Shengli Nan Street,Qiaoxi District ,Shijiazhuang city, H