Quality standard :
Appearance : white flake or white crystal powder
Content : ≥99.5%
Melting point : 66.0-69.0℃
Loss on drying : ≤0.5%
Packing : 25KG high pressure paper drum / complex paper bag
Use : diphenhydramine, cefactor and pharmacuetical intermediate
Instruction :This product belongs to general chemicals and gets stable storage