High Quality 99% L-Pyroglutamic acid

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0 Metric Ton	Negotiable

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Negotiable

L-Pyroglutamic acid Pyroglutamic acid pidolic acid

Hot selling 99% L-Pyroglutamic Acid, 98-79-3 with best price and quickest delivery !!!

Product name: L-Pyroglutamic acid powder

Appearance:White crystalline powder

Other name: 5-Oxoproline

CAS:98-79-3

Molecular formula:C5H7NO3

Molecular Weight:129.11

Density:1.38 g/cm3

Boiling point :453.1 °C at 760 mmHg

Melting point :152-162℃

Water soluble: 10-15 g / 100 ml (20 º C)

Purity:99%

Function

For food, medicine, cosmetics and other industries; organic synthesis intermediates, food additives

Appliction

1.L-Pyroglutamic Acid is cardio protection; prevention of atherosclerosis

2.L-Pyroglutamic Acid is cancer prevention

3.L-Pyroglutamic Acid is prevention of tooth decay and gum disease

4.L-Pyroglutamic Acid is kidney function improvement

5.L-Pyroglutamic Acid anti-platelet aggregation to prevent blood clotting

6.L-Pyroglutamic Acid is liver protection

7.L-Pyroglutamic Acid is protection and restoration of immune system

8.L-Pyroglutamic Acid is inhibition of infectious pathogens

Specification

Item	Specifications	Results
Appearance	Off-White crystalline powder	Conforms
Specific rotation(a)D20 (C=2,H20)	-10.5°to -11.8°	-11.6°
Melting point (°C)	158°C to 161°C	159.5°C
Chloride (C1)	Not more than 0.02%	0.01%
Ammonium (NH4)	Not more than 0.02%	<0.02%
Sulfate (SO4)	Not more than 0.05%	0.005%
Heavy metals (Pb)	Not more than 10ppm	10ppm
Iron(Fe)	Not more than 20ppm	8ppm
Arsenic (As2O3)	Not more than1ppm	<1ppm
Loss on drying	Not more than 0.50%	0.39%
Residue on ignition	Not more than 0.2%	0.07%
Assay	98.0-101.0%	99.3%
Conclusion	The results conforms with enterprise standards