γ-Ployglutamic Acid

Product Detail

Water absorption:

PGA is of mass side chain carboxyl group, forming intramolecular and intermolecular hydrogen bond, which contribute to its high water-absorption and moisture retention properties.

Hydrolysis Porperty:

Hydrolyzed to Glutamic acid,Non-toxic and harmless

Biodegradable Property

Green Macromolecule,pollution-free to the environment Application: PGA Widely used in cosmetics, environment protection, food industry, pharmaceutical, agriculture and desertification control, and so on. PGA(Gamma Poly Glutamic Acid) cosmetic grade

Test Items	Specification
Appearance	White or off-white powder or grannies
Assay	≥92.0%
Intrinsic viscosity
PH(1% solution)	5.0~7.5
Absorbance(4%, 400nm)	≤0.12
Lead	≤10ppm
Loss on drying	≤10.0%
Total plate count	≤100cfu/g
Molds and Yeasts count	≤100cfu/g
Fecal coliforms	Negative
Pseudomonas Aeruginosa	Negative
Staphylococcus aureus	Negative

PGA(Gamma Poly Glutamic Acid) Agriculture Grade Functions of PGA in Agriculture

Exclusive Use of PGA	PGA compound fertilizer
1. Improve chemical fertilizer utilization2. Gather nutrients3. Promote root development, protein Synthesis	1. Biodegrading of PGA gradually2. Releasing chelated fertilizer gradually3. Supplying nutrients continuously

Test Items	Specification
Appearance	White or off-white powder or grannies
Assay	≥30.0%
Intrinsic viscosity
PH(1% solution)	4.0~8.5
Heavy metal	≤20.0%
Loss on drying	≤10.0%
Total Nitrogen	5.0%~15.0%

Product Tags

amma Poly Glutamic Acid Price

igh Quality Gamma Poly Glutamic Acid

oly Glutamic Acid

Polyglutamic Acid

γ-Ployglutamic Acid Related Video:

γ-Ployglutamic Acid

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