1.SODIUM DITHIONITE 90%, CAS NO.: 7775-14-6 2.UN CLASS:4.2 ,UN NO.:1384 3.PACKED IN 50KGS IRON DRUMS,1FCL=21MT 1.SODIUM DITHIONITE 90%, CAS NO.: 7775-14-6 2.UN CLASS:4.2 ,UN NO.:13843.PACKED IN 50KGS IRON DRUMS,1FCL=21MTProduct Details:CAS No.7775-14-6Other NamesSODIUM HYDROSULPHITE,SODIUM HYDROSULFITEMFNa2S2O4Purity90%-88%Place of OriginShandong, China (Mainland)TypeAUXILIARY AGENTUsageTextile ...