Bleach for satin and linen;
2. Metal surface treatment agent;
3. Desulfurizer for stainless steel sheet;
4. Antidote for cyanide poisoning;
5. Laboratory analysis reagents;
6. Meat processing as an additive, which has antibacterial and coloring effects;
7. Can be used as a bleaching agent;
8. Used in electroplating process;
9. Can solve various problems of metal materials.