Glycylglycine

DAS0022B Glycylglycine Pharmaceutical grade,food grade,industrial grade,reagent grade CAS Number 556-50-3 Molecular Formula C4H8N2O3 ( H2NCH2- C Molecular Weight 132.12 Package：25Kg/drum Function: Application: nutritional supplement,co-formulate the amino acid infusion and comprehensive amino acid preparations ,make biochemical reagents Tags: Dietary supplements Nutrition fortifier Energy supplement.

1. A nutritional supplement.

2. co-formulate the amino acid infusion and comprehensive amino acid preparations with other essential amino acid,

3. It can be used to make biochemical reagents, stabilizer for blood preservation and protein drugs cytochrome C water injection in biological research and medicine.

Physical and chemical properties:

【Appearance】：White leaf-shaped crystals or flaky crystals, shiny.

【Solubility】：The solubility is 13.4g/100ml in the 25 ℃ water , it is easily soluble in hot water, difficult soluble in ethanol, insoluble in ether

【Melting point】：262-264℃

Application：

1. A nutritional supplement.

2. co-formulate the amino acid infusion and comprehensive amino acid preparations with other essential amino acid,

3. It can be used to make biochemical reagents, stabilizer for blood preservation and protein drugs cytochrome C water injection in biological research and medicine.

Quality Standards : AJI92, etc.

Items Specifications

Appearance White crystalline powder

Assay (C4H8N2O3), %(on dried matters) 98.5~100.5

Transmittance, %( 0.4g /20mL water) ≥ 98.0

Loss on drying,% (4h, 105 ? ) ≤ 0.2

Heavy metals (as Pb),ppm ≤ 10

Chloride(as Cl),% ≤ 0.020

Sulphate (as SO4),% ≤ 0.020

Residue on ignition,% ≤ 0.1

pH( 5g /100mL water) 5.5~6.0

Iron (as Fe), ppm ≤ 20

Arsenic (as As2O3), ppm ≤ 1

Other amino acid No detd.

【Package】：25Kg/drum.This product is sealed by edible polyethylene bags and packed by external paper drum.

【Transportation】：Load and unload carefully to prevent package damaging, anti-sun and rain, it can not be transported with toxic, pest together. It is non-dangerous goods.

【Storage】：It should be shading, sealed and Preserved in -15 ℃ temperature.