... -2 Usage:catalyst Apprance:white powder or granular Chemical name:sodium borohydrideCASRN :16940-66-2Type of hazardous goods:4.3 UN ... , anit-dirt, catalyst, the tail gas transformer, used in reducing, refining , decolor, deodor,, and oxidization of peroxide, the pollution control and ... termsdelivery:within 7-10 days after receipt your advance payment sodium borohydride