Raw Powder PGA 50000-2000000dalton CAS25513-46-6 Cosmetic Grade Polyglutamic Acid for Skin Whitening

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Adult, Animal
• State: Solid
• Purity: >99%
• Model NO.: Polyglutamic acid PGA
• Transport Package: 1kg Per Bag, 25kg Per Drum
• Specification: 99%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 50000kg/Month

Product Description

 

Product Description

raw powder Polyglutamic acid PGA CAS25513-46-6 Cosmetic Grade Polyglutamic Acid for Skin Whitening

Poly-l-Glutamic acid is white crystal or crystal powder, odorless and have special taste and acid. It is insoluble in water. It can be used to medicine and food additive.
Function:  L-glutamic acid is be used as nutrition supplement, salt-substitution and fresh-taste product. And it is be used to synthesis some chiral compound and medicine intermediate in fine chemical industry.

Chemical Name	Polyglutamic acid
CAS NO.	25513-46-6	Purity	99% 50000-2000000Dalton
Appearance	Powder	Application	Cosmetic Grade
Molecular Formula	C24H38O4	Molecuar Weight	405.13800
Boiling Point	N/A	Melting Point	N/A
PSA	233.42000	LOGP	-0.55560

  

Items	Specifications	Results
Appearance	White fine powder	Conforms
Odor	Characteristic	Conforms
Solubility	Soluble in water, slightly soluble in ethanol	Conforms
Transmittance (5mg/ml 400nm)	≥ 95%	Conforms
PH Value	5.0-7.0	Conforms
Molecular Weight	700,000-1,000,000Dalton	Conforms
Specific Rotation (2% in ethanol )	+30.5~+32.5	30.9
Loss on Drying	≤8.0%	0.98%
Sulphated Ash	≤0.1%	0.03%
Heavy metals	≤10PPM	<10PPM
Arsenic	≤1PPM	Conforms
Lead	≤3PPM	Conforms
Cad.mium	≤1PPM	Conforms
Mercur.y	≤0.1PPM	Conforms
Total plate count	≤1000cfu/G	Conforms
Total yeast & mold	≤100cfu/G	Conforms
E.coli.	Negative	Negative
Salmonelia	Negative	Negative
Staphylococcus	Negative	Negative

 

Packaging & Shipping

 

 

 

Company Profile

Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.

1.Are you a manufacturer or trade company?

We are a professional manufacturer.

2.What's your payment terms?

Standard terms: T/T in advance and Western Union.

Also L/C at sight is acceptable for large amount.

3.What's your shipping time?

3-5 days

4.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

5.How do you ship the order normally?

By air, by sea. By express: DHL,FEDEX,UPS,TXT,EMS,and so on.

6.What's your loading port?

Usually Beijing, Shanghai, Qingdao, Tianjin, Guangzhou