Place of Origin : Luoyang,China

CAS:   97-00-7
 
Standard of identity:
HG/T2553-2003
Characteristic
Specification
Refined
Super Grade
First Grade
Appearance
Light Yellow to Pale Brown Crystals
Crystallizing Point ，℃ ≥
49.5
48.5
47.5
Purity, % ≥
99.5
99.0
96.0
 
Packing：In iron drums of 300 kgs net each.