China (Mainland)
cosmetic grade and food grade high quality L-polyglutamic acid CAS NO.25513-46-6 CAS NO.25513-46-6
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- Product Details
Keywords
- 25513-46-6
- L-polyglutamic acid
- polyglutamic
Quick Details
- ProName: cosmetic grade and food grade high qua...
- CasNo: 25513-46-6
- Molecular Formula: L-Glu-(L-Glu)n-L-Glu
- Appearance: White to off-white powder
- Application: Function-based long-lasting moisturizi...
- DeliveryTime: 1-3 working days
- PackAge: Aluminum foil bag or drum
- Port: Shanghai,Shenzhen,Hongkong Port
- Purity: 99%
- Storage: Dry and cool
- Transportation: By air,by ship
- LimitNum: 0
Superiority
1. Devoting ourselves as a China sourcing service provider instead of the trader, we help our overseas partner develop local markets and shape the business.
2. Excellent customer service.
3. All products traceability guaranteed.
4. Products recall or credit note guaranteed.
Details
Purity (γ-PGA):92% (by HPLC)
Molecular Weight:700 kD (by GPC/HPLC)
LD(Loss on Drying):10% max., by automatic infrared analyzer
pH:5.0~7.0
Clarity, OD400(4% aq. sol’n):0.13 max. (Cosmetic Grade: 0.07 max.)
Heavy metals:Total as Pb: 20 ppm max.
TPC (CFU/g):3,000 max. (Cosmetic Grade 500 max.)
E.coli:Negative
Salmonella:Negative
Particle size:100% thru 100 mesh
Molecular Weight:700 kD (by GPC/HPLC)
LD(Loss on Drying):10% max., by automatic infrared analyzer
pH:5.0~7.0
Clarity, OD400(4% aq. sol’n):0.13 max. (Cosmetic Grade: 0.07 max.)
Heavy metals:Total as Pb: 20 ppm max.
TPC (CFU/g):3,000 max. (Cosmetic Grade 500 max.)
E.coli:Negative
Salmonella:Negative
Particle size:100% thru 100 mesh
