Molecular formula: H2NCH2COOH
Molecular weight:75.07
Property: White crystal powder, sweet, easily soluble in in water, slightly soluble in methanol, but not in acetone and ether. Its melting point is between 23-236(decomposition).
[Quality standard]:
Industrial grade is in accordance with enterprise standard HG/T2029-2004.
Feedstuff grade is in accordance with our enterprise standard.
Food grade is in accordance with our enterprise standard DB13/433-2000; Japan Additive Manual 7th Edition-97,FCCIV
Medical grade is in accordance with 28 edition of USP; BP98 and EPV.
Index(industrial grade):
Item |
Index |
Glycine content (based on dry basis), % ≥ |
98.5 |
Chloride (CL) % ≤ |
0.40 |
Loss on drying % ≥ |
0.30 |
Iron (Fe) % ≥ |
0.003 |
Residue on ignition % ≥ |
0.10 |
PH value |
5.5-7.0 |
Clarity |
Clear |
Appearance |
White crystal |
Use(industrial grade):
Pesticide intermediate, such as key raw material for herbicide glyphosate; additive to the galvanizing solution; PH regulator.
Feedstuff grade is in accordance with our enterprise standard
Index(feedstuff grade):
Item |
Index |
Glycine content ( based on dry basis ), % ≥ |
98.5 |
Chloride (CL) % ≤ |
0.40 |
Loss on drying % ≤ |
0.20 |
Heavy metal£¨based on lead£? % ≤ |
0.002 |
Residue on ignition % ≤ |
0.10 |
PH value |
5.9-6.4 |
Lead % ≤ |
0.0005 |
Arsenic % ≤ |
0.0003 |
Clarity |
Clear |
Appearance |
White crystal |
Main use(feedstuff grade):
Used as additive and synergist of hydrolyzed protein.
Food grade is in accordance with FCCIV international standard.
Item |
Index |
Identification test |
Qualified |
Glycine content ( based on dry basis ) % |
98.5-101.5 |
Loss on drying % ≤ ?? |
0.20 |
Heavy metal(based on lead) % ≤ |
0.0020 |
Residue on ignition % ≤ |
0.10 |
Lead % ≤ |
0.0005 |
Clarity |
Clear |
Appearance |
White crystal |
Medical grade glycine is in accordance with USP28, BP98 and EPV.
Index of USP28:
Item |
Index |
Identification test |
Qualified |
Infrared spectrum test |
Qualified |
Glycine content ( based on dry basis ) % |
98.5-101.5 |
Chloride % ≤ |
0.007 |
Loss on drying % ≤ |
0.20 |
Heavy metal(based on lead) % ≤ |
0.0010 |
Residue on ignition % ≤ |
0.10 |
Sulphate % ≤ |
0.0065 |
Organic volatile matter |
Qualified |
Easily hydrolyzed substance |
Qualified |
Clarity |
Clear |
Appearance |
White crystal |
Index of BP98:
Item |
Index |
dentification test |
Qualified |
Glycine content ( based on dry basis ) % |
98.5-101.0 |
Chloride % ≤ |
0.0075 |
Loss on drying % ≤ |
0.5 |
Ash content of sulphate % ≤ |
0.1 |
PH value |
5.9-6.4 |
Clarity |
Clear |
Appearance |
White crystal |
Index of EPV
Item |
Index |
Identification test |
Qualified |
Glycine content ( based on dry basis ) % |
98.5-101.0 |
Chloride % ≤ |
0.0075 |
Loss on drying % ≤ |
0.5 |
Ash content of sulphate % ≤ |
0.1 |
PH value |
5.9-6.4 |
Clarity |
Clear |
Appearance |
White crystal |
Use of medical grade glycine: |