Sodium hydrosulfide, npaj txhij rau kev xa khoom ~

Daim Ntawv Thov:
1. Hauv kev lag luam Dow, nws yog siv los ua ib qho kev pab cuam rau cov synthesis ntawm cov organic intermediates thiab kev npaj ntawm sulphur dyes.
2. Hauv kev lag luam tawv, nws yog siv rau kev tshem tawm plaub hau thiab tanning ntawm cov khaub ncaws nyoos.
3. Hauv kev lag luam chiv, nws yog siv los tshem Monomer Sulphur hauv cov roj carbon actulfurizers.
4. Hauv kev lag luam mining, nws yog dav siv nyob rau hauv tooj liab ote resuliciation.
5. Siv rau sulfurous acidying nyob rau hauv kev tsim cov txiv neej-ua fibers, thiab lwm yam.