Chemical Formula: Na2SO3 MOT WT: 126.04 CAS NO. 7757-83-7
Description: Crystal white power, SG/density 2.633 dissolved in water been alkaline.
Usage: mainly used in medicine industry, manufacturing paper, bleaching plant fiber,
food industry, hides tanning and processing, leather printing and dyeing.


Specification:

Standard: GB9005-88
Packing: Double-layered plastic knitted bag