Cov lus piav qhia luv luv:

Anhydrous sodium sulfate yog siv los ua sodium sulfide, ntawv hmoov, iav, iav dej, txha hniav laus, thiab tseem siv los ua lub laxative thiab antidote rau barium ntsev lom. Nws yog cov khoom lag luam tawm ntawm cov kua txiv hydrochloric acid los ntawm lub rooj ntsev thiab sulfuric acid. Kev siv tshuaj pleev kom ua rau sodium sulfide, sodium silicate, thiab lwm yam Kev kuaj sim siv los ntxuav cov ntsev ntawm barium. Kev lag luam siv los ua cov ntaub ntawv nyoos rau kev npaj NaOH thiab H? Li ?, thiab tseem siv rau hauv papermaking, iav, luam ntawv thiab zas, hluavtaws fiber, ua tawv, thiab lwm yam Sodium sulfate yog siv ntau tshaj plaws tom qab kev kho mob desiccant hauv chaw kuaj kab mob organic synthes kuaj. Hauv kev lag luam chemical, nws yog siv los ua cov tshuaj sodium sulfide, sodium silicate, dej iav thiab lwm yam khoom siv tshuaj. Kev lag luam ntawv yog siv los ua tus neeg sawv cev hauv kev tsim khoom ntawm kraft pulp. Cov iav kev lag luam yog siv los hloov cov dej qab zib tshauv raws li lub cosolvent. Kev lag luam textile siv los tsim cov vinylon spinning coagulant. Siv rau hauv cov hlau tsis muaj xim hlau, tawv, thiab lwm yam.