Product Description
Sodium metabisulfite (Na2S2O5) yog ib qho inorganic compound, uas yog dawb los yog daj siv lead ua nrog ib tug muaj zog pungent tsw. Nws yog soluble hauv dej thiab cov kua dej aqueous yog acidic. Thaum nws los nyob rau hauv kev sib cuag nrog muaj zog acid, nws tso tawm sulfur dioxide thiab generates coj cov ntsev. Yog tias nyob hauv huab cua ntev, nws yuav raug oxidized rau hauv sodium sulfate, yog li sodium metabisulfite tsis tuaj yeem khaws cia ntev.
Khoom siv
Siv rau kev tsim cov hmoov pov hwm, sulfamethazine, metamizole, caprolactam, thiab lwm yam .; siv rau kev ua kom huv ntawm chloroform, phenylpropyl sulfone thiab benzaldehyde. Siv los ua cov khoom xyaw hauv fixatives hauv kev lag luam duab; siv hauv kev tsim cov vanillin hauv kev lag luam txuj lom; siv raws li ib tug preservative nyob rau hauv lub brewing kev lag luam; siv los ua cov roj hmab coagulant thiab dechlorinating tus neeg sawv cev tom qab cov ntaub so ntswg bleaching; raws li cov organic nruab nrab; siv nyob rau hauv printing, dyeing, thiab tanning; siv los ua tus neeg sawv cev txo qis; Siv raws li kev kho dej khib nyiab hauv kev lag luam electroplating, roj teb, thiab cov neeg ua haujlwm ntxhia hauv mines; siv los ua cov tshuaj tua kab mob, tshuaj tua kab mob, thiab cov tshuaj tua kab mob hauv kev ua zaub mov.Sov ceeb toom:
Tej yam uas yuav tsum nco ntsoov muaj xws li:
Kev noj zaub mov zoo: Kev noj tshuaj sodium metabisulfite yuav tsum tau tswj nruj me ntsis, feem ntau yog 10-1000mg/kg. Tshaj qhov ntau yam no yuav ua rau muaj kev phom sij rau tib neeg lub cev.
Kev tiv thaiv kev tiv thaiv: Cov cuab yeej tiv thaiv, xws li hnab looj tes, qhov ncauj qhov ntswg thiab tsom iav, yuav tsum tau hnav thaum ua haujlwm kom tsis txhob muaj kev sib cuag ncaj qha.
Tsis txhob sib xyaw: Nws yuav tsum tsis txhob sib xyaw nrog qee yam khoom noj lossis tshuaj lom neeg, tshwj xeeb tshaj yog cov khoom noj uas muaj vitamin C, kom tsis txhob ua kom puas cov khoom noj khoom haus.
Cia tej yam kev mob: yuav tsum tau muab cia rau hauv ib tug qhuav, ventilated thiab txias qhov chaw, tsis txhob kub thiab humidity, thiab khaws cia kaw kom tsis txhob ya raws absorbing thiab caking.
Tsis txhob cia lub sijhawm ntev: Vim tias nws yooj yim rau deteriorate, tsis pom zoo kom khaws cia ntev.
Cov lus qhia yuav khoom
Cim npe nrov: alkali hlau hydroxide, Tuam Tshoj alkali hlau hydroxide lwm tus neeg