Sodium sulfide Ntim:
25 kg PP woven hnab nrog ob txheej PE yas liners.

Sodium sulfide Cia thiab Kev Thauj Mus Los:
Khaws cia rau hauv qhov chaw uas muaj cua nkag tau zoo, qhuav lossis nyob hauv qab lub tsev tiv thaiv asbestos. Tiv thaiv kom tsis txhob los nag thiab noo noo. Cov thawv yuav tsum kaw kom nruj. Tsis txhob khaws cia lossis thauj ua ke nrog cov kua qaub lossis cov tshuaj corrosive. Ua tib zoo tuav thaum lub sijhawm thauj khoom thiab tshem tawm kom tsis txhob ua rau lub ntim khoom puas.

Cov yam ntxwv ntawm kev phom sij ntawm sodium sulfide:
Crystalline sodium sulfide yog ib yam khoom uas muaj zog alkaline heev. Anhydrous sodium sulfide yog ib yam khoom uas yooj yim hlawv. Crystalline sodium sulfide reacts nrog acids, tso tawm cov pa roj hydrogen sulfide lom thiab yooj yim hlawv. Nws muaj zog me ntsis rau feem ntau cov hlau. Kev hlawv tawm cov pa roj sulfur dioxide. Sodium sulfide hmoov tuaj yeem ua rau muaj kev sib xyaw nrog huab cua. Sulfide alkali yaj tau zoo heev hauv dej, thiab nws cov kua dej yog alkaline heev, ua rau khaus thiab xeb thaum kov daim tawv nqaij thiab cov ntaub so ntswg. Sodium sulfide nonahydrate tuaj yeem nqus cov pa roj carbon dioxide los ntawm huab cua los tsim cov hydrogen sulfide. Kev kov cov kua qaub yuav ua rau muaj kev tsis haum tshuaj thiab tso tawm ntau cov pa roj hydrogen sulfide, uas tuaj yeem ua rau lom heev yog tias nqus tau.

Cov khoom siv raw raug tswj hwm nruj me ntsis, thiab cov khoom siv raw ruaj khov thiab zoo siv. Qhov zoo ntawm sodium sulfide tau lees paub, thiab kev pabcuam tshaj lij ntawm pab pawg nrog 20 xyoo ntawm kev muag khoom yog tsim nyog muaj los ntawm kev nyem qhov no.