Glycine 　　

Name of Product: Glycine

Chemical Name: Aminoacetic acid,Glycocoll

Structural Formula: NH₂CH₂COOH

Molecular Formula: C₂H₅NO₂

Molecular Weight: 75.07

Physical Characteristics:A white crystal or crystallized powder with a particular sweetness,it dissolves in water,and pyridine,slightly in absolute alcohol,doesn't dissolve in diethyl ether,melting point:232-236℃

Quality Standards:United States Pharmacopoeia USP-28 and Britain Pharmacopoeia BP-98 are adopted as equivalent standard for pharma grade.

Q/320623NEG02-2002 is adopted as equivalent tandard of Japanese JISK8291-95 and U.S.A FCC-IV for the food grade.Q/320623NEG-05-2002 is adopt as the standard for the feed grade.HG2029-91 is adopted as the standard for the technical grade.

Usage:
Pharma-grade glycine
It is mainly used in amino acid injection solution as nutritional infusion for clinical treatment.
It is used as acid-making agent to treat neural hyperacidity and gastric ulcer hyperacidity.
It is used as a supplemental medicine to treat muscular malnutrtion.
Food-grade glycine

It is used as a flavoring,sweetener adn nutritional supplement.It is applied in alcoholic beverage,animal and plant food processing;for the making of salted vegetables and sweet jams;and as an additive for the making of salted sauce,vinegar and fruit juice,in order to improve the flavor and the taste of food and increase the nutrition of food.
It is used as a preservative for fish flakes and peanut jams and stabilizer for cream,cheese etc.
It is used as a buffering agent for the taste of edible salt and vinegar.
Feed-grade glycine

It is mainly used as a feed additive to increase the amino acid for the poultry and the domestic animals especially for pets.

Tech grade glycine

It is widely used as an intermediate of the medicine such as thiamphenicol;an intermediate of the farm chemical e.g.herbicide glyphosate;and can be used as a solvent for removing CO₂ in the fertilizer industry and as the galvanizing solution in electroplate industry.

Package:

Pharma-grade, Food grade and Feed grade Glycine is packed in 25kgs net per kraft paper combined bags,
carton cases or cardboard drums with inner double-layer plastic bags.
Tech-grade Glycine is packed in 25 kgs net per plastic woven with inner one-layer plastic bags.
The above package can as per customer's requirement.

Item	Specification
	Pharma grade	Food grade	Feed grade	Tech grade
				First grade	Top grade
Assay %	99.0-101.5	98.5-101.5	98.5	98.0	98.5
Chloride %	0.005	0.007	0.40	0.5	0.40
Heavy metal %	0.002	0.002	0.002	-	-
Arsenic %	0.0001	0.0002	0.0003	-	-
Iron%	-	-	-	0.003	0.003
Ammonium %	0.02	0.02	-	-	-
Sulphate %	0.0065	-	-	-	-
Residue on ignition%	0.05	0.10	-	-	-
Loss on drying %	0.10	0.20	0.20	0.20	0.20
PH value	5.5-6.5	5.5-7.0	-	-	-