Category:
Vitamin
CAS NO:
98-92-0
Standard:
ChP,USP,BP,EP,

Melting point: 128-131℃;PH: 5.5-7.5;Loss on drying: 0.5%;Residue on ignition: 0.1%;Heavy metals: 0.002%;It is freely soluble in water or ethanol and dissolvable in glycerin.