Supply CAS 25513-46-6 PGA Polyglutamic Acid Gamma Powder

Details:

What's CAS 25513-46-6 PGA Polyglutamic Acid Gamma Powder

	Product name		Polyglutamic acid, poly-L-glutamate,γ-PGA Powder
Apperance	White Powder
Specification	>99%
Shelf time	2 years,keep away sunlight, keep dry

γ - PGA and its derivatives have molecular weights ranging from 50,000 to more than 2 million

Daltons, hence they have wide applications in food industry, cosmetics, health care, water

treatment, waste water treatment, Hygiene products, Medical treatments, Hydrogels etc.

1. Agricultural grade: soil water retention, fertilizer synergy, and promotion of seed development
2. Cosmetic grade: moisturizing, anti-wrinkle, whitening
3. Pharmaceutical grade: drug sustained release
4. Water treatment grade: chelated heavy metals, etc.

 

Application & Function

1.Water treatment,Heavy metal absorbent or chelating agent.
2.Waste water treatment,Biopolymer flocculant, a substitute for polyacrylamide.
3.Cosmetics. As a humectant, moisturizer to improve skin care quality, as a whitening agent,

has anti wrinkle property which gives long lasting effect.

	ITEMS		STANDARD
Appearance	White to off-white powder
Viscosity (1%, mPa.s)	As per need
Particle size	95% pass 80 mesh
Degree of esterification (%)	>= 80
Loss on drying (105ºC, 4h, %)	=<15
pH (1%)	3.0- 4.5
Total propylene glycol (%)	15- 45
Free propylene glycol (%)	=<15
Ash insolubles (%)	=<1
Arsenic (As)	=<3 mg/kg
Lead (Pb)	=<5 mg/kg
Mercury (Hg)	=<1 mg/kg
Cadmium(Cd)	=<1 mg/kg
Heavy metals (as Pb)	=<20 mg/kg
Total plate count (cfu/g)	=< 5000
Yeast & mould (cfu/g)	=< 500
Salmonella spp./ 10g	Negative
E. Coli/ 5g	Negative

 

 

 

1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & Formulation development.

7. Faster delivery:Sample order in stock and 3-7 days for bulk production.

8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder

9. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods. 

 

Delivery & Payment Terms

Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged

in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials

and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability

of product quality from all aspects. The company has a complete sales service system, the products are exported to countries

all over the world, and have won a good international reputation with excellent quality and excellent service.

The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers,

constantly strict requirements, set goals, and implement win-win development.

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