Items |
Standard |
Appearance |
Pale greenish yellow crystalline powder |
Assay(HPLC) |
≥ 99.0 % |
Melting Point |
47.0 ºC ~ 49.0 ºC |
Loss on Drying |
≤ 0.50 % |
Heavy Metals |
≤ 5 ppm |
Burnt Residue |
≤ 0.10 % |