|  | 
| ANTIMONY TRIOXIDE   FORMULA: Sb2O3   M. W.: 291.52   CAS NO.: 1309-64-4   GRADE: CATALYST   DESCRIPTION: IT’S A KIND OF WHITE POWDER.   SPECIFICATIONS:  
   USES: WIDELY USED AS CATALYST FOR THE POLYCONDENSATION OF POLYESTER PET.   PACKING: 25KGS/CARTON OR DRUM LINED WITH DOUBLE PLASTIC BAG   H.S. NO.: 2825 8000   UN NO.: 1733 CLASS: 8 | ||||||||||||||||||||
|  | 
|  |