| Apperance | white crystals or crystalline powder |
| Assay( C2H5NO2) (%) | 98.5～101.5 |
| Loss on drying (%) | ≤0.2 |
| Residue on ignition(as sulphated ash)(%) | ≤ 0.1 |
| Chloride(As Cl) (%) | ≤0.02 |
| Sulphate(As SO4) (%) | 0.0065 |
| Ammonium(As NH4) =< % | 0.01 |
| Arsenic( As As) =< % | 0.0001 |
| Lead ( As Pb) =< % | 0.0005 |
Glycine tech grade
| Apperance | White Crystals crystalline powder |
| Assay( C2H5NO2) % ( on dried matter) | 98.5 |
| pH Value(5g/100ml in water) | 5.5-7.0 |
| Iron(FE) =< % | 0.03 |
| Loss on drying =< % | 0.3 |
| Residue on ignition =< % | 0.1 |
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