Sodium polysulfide, Na2S4.xH2O
● Usage
▶ Raw material of organic dyestuff
▶ Vulcanizing agent of poly sulfide system rubber
▶ yield accelerator of rawhide
▶ Raw material of heavy metal waste water treatment
● Features and Appearance
▶ Clear and reddish yellow colored sol
▶ Sol product is very alkaline.
▶ Strong deoxidating agent