Vim muaj kev pab zoo heev, ntau yam khoom zoo thiab cov kev daws teeb meem, cov nqi siab thiab kev xa khoom zoo, peb txaus siab rau qhov muaj koob npe nrov ntawm peb cov neeg siv khoom. Peb yog ib lub lag luam muaj zog nrog kev ua lag luam dav dav rau Yellow Flakes Sodium Sulphide 15ppm 30ppm 70% Min Na2s Sodium Sulfide 1313-82-2, Yog xav paub ntxiv thiab qhov tseeb, xyuas kom koj tsis txhob yig tiv tauj peb. Txhua qhov kev nug ntawm koj yuav raug txais tos heev.
Vim muaj kev pab zoo heev, ntau yam khoom zoo thiab cov kev daws teeb meem, tus nqi siab thiab kev xa khoom zoo, peb txaus siab rau qhov muaj koob npe nrov ntawm peb cov neeg siv khoom. Peb yog ib lub lag luam muaj zog nrog kev ua lag luam dav dav rau, Peb yeej ntau tus neeg siv khoom txhim khu kev qha los ntawm kev paub dhau los, cov khoom siv siab heev, cov pab pawg txawj ntse, kev tswj hwm zoo nruj thiab kev pabcuam zoo tshaj plaws. Peb tuaj yeem lav tag nrho peb cov khoom. Cov neeg siv khoom cov txiaj ntsig thiab kev txaus siab yog peb lub hom phiaj loj tshaj plaws. Thov hu rau peb. Muab sijhawm rau peb, muab rau koj qhov xav tsis thoob.













Tus Qauv Qhia Tus Nqi Ntsuas Tus Nqi
Sodium Sulfide (Na₂S) ≥ 60.0% 60.32%
Sodium Sulfite (Na₂SO₃) ≤ 1.0% 0.80%
Sodium Thiosulfate (Na₂S₂O₃) ≤ 0.8% 0.60%
Cov ntsiab lus hlau (Fe) ≤ 0.12% 0.10%
Sodium Carbonate (Na₂CO₃) ≤ 5.0% 2.45%
Cov Khoom Uas Tsis Yaj Hauv Dej ≤ 0.40% 0.30%