Sodium Metabisulphite Na2S2O5 Mining/Food Grade Featured Duab

Sodium Metabisulphite Na2S2O5 Mining / Khoom noj khoom haus qib

Lus piav qhia luv luv:

Khoom npe: Sodium Metabisulphite

Cov roj formula: Na2S2O5

Molecular Luj: 190.1065

CAS: 7681-57-4 Nr

Einecs No.: 231-673-0

HS Code: 2832.2000.00

Cov tsos mob: Dawb los yog lub teeb xim av hmoov

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Product Detail

Khoom cim npe

Kev piav qhia

Specification	Yam khoom	Txuj
	Content (as Na₂S₂O₅)	≥96%
	Hlau (raws li Fe)	≤ 0.005%
	Dej insoluble	≤ 0.05%
	As	≤ 0.0001%
Ntim	Nyob rau hauv lub hnab woven lined nrog yas, net wt.25kgs los yog 1000kgs hnab.

Daim ntawv thov

Siv rau hauv kev tsim cov hmoov pov hwm, sulfamethazine, ib qho algin, caprolactam, thiab lwm yam;Siv rau kev ua kom huv ntawm chloroform, phenylpropanesulfone thiab benzaldehyde.Ib qho khoom siv los ua tus neeg sawv cev kho hauv kev lag luam duab;Kev lag luam tshuaj tsw qab yog siv los tsim vanillin;Siv ua antiseptic hauv kev lag luam brewing;Roj hmab coagulant thiab dechlorination tus neeg sawv cev tom qab bleaching ntawm paj rwb ntaub;Organic intermediates;Siv rau kev luam ntawv thiab dyeing, tawv ua;Siv los ua tus neeg sawv cev txo qis;Siv raws li kev lag luam electroplating, roj teb cov dej khib nyiab thiab cov ntxhia ua tus neeg sawv cev rau cov mines;Nws yog siv los ua tshuaj tua kab mob, tshuaj tua kab mob thiab tshuaj tua kab mob hauv kev ua zaub mov.
Kev ceev faj cia
Khaws rau hauv qhov chaw txias, qhuav thiab zoo ventilated warehouse.Khaws kom deb ntawm qhov hluav taws kub thiab qhov chaw kub.Khaws lub thawv kaw.Nws yuav tsum tau muab cais los ntawm oxidants, acids thiab edible tshuaj, thiab sib tov cia yog txwv tsis pub.Nws yuav tsum tsis txhob khaws cia rau lub sijhawm ntev kom tsis txhob muaj kev puas tsuaj.Qhov chaw cia khoom yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog kom muaj cov xau.
Cia thiab hnub tas sij hawm: ntxoov ntxoo thiab kaw.
Packing tseem ceeb
Nws yuav tsum tau ntim rau hauv hnab yas woven lined nrog polyethylene hnab yas, nrog ib tug luj ntawm 25kg los yog 50kg.Nws yuav tsum tau muab cia rau hauv ib lub warehouse txias thiab qhuav.Lub pob yuav tsum raug kaw kom tsis txhob muaj cua oxidation.Ua tib zoo saib xyuas cov dej noo.Thaum lub sij hawm thauj mus los, nws yuav tsum tiv thaiv los ntawm nag thiab tshav ntuj.Nws yog nruj me ntsis txwv tsis pub khaws thiab thauj nrog acids, oxidants thiab teeb meem thiab tshuaj lom.Cov khoom no yuav tsum tsis txhob khaws cia ntev.Ua tib zoo saib xyuas thaum thauj khoom thiab tshem tawm kom tsis txhob muaj pob tawg.Thaum hluav taws kub, dej thiab ntau yam hluav taws tua hluav taws tuaj yeem siv los tua hluav taws.
1. Lub hnab ntim khoom (khoom) yuav tsum tau pleev xim rau cov cim ruaj khov, suav nrog: lub npe khoom, qib, qhov hnyav thiab lub npe chaw tsim khoom;
2. Sodium pyrosulfite yuav tsum tau ntim rau hauv hnab yas woven los yog nruas, lined nrog lub hnab yas, nrog ib tug luj ntawm 25 los yog 50kg;
3. Cov khoom yuav tsum raug tiv thaiv los ntawm kev puas tsuaj, noo noo thiab deterioration nyob rau hauv cov ntaub ntawv ntawm tshav kub thaum thauj thiab cia.Nws yog txwv tsis pub coexist nrog oxidants thiab acid;
4. Lub sijhawm cia ntawm cov khoom no yog 6 lub hlis txij li hnub tsim khoom.
Ntim: 25kg net puab hnab yas sab nrauv woven hnab los yog 1100 kg net hnyav packing hnab.
Pob hom: z01
Kev thauj mus los
Lub pob yuav tsum ua kom tiav thiab qhov chaw thau khoom yuav tsum ruaj khov.Thaum lub sij hawm kev thauj mus los, xyuas kom meej tias lub thawv tsis xau, tawg, poob lossis puas.Nws yog nruj me ntsis txwv tsis pub sib xyaw nrog oxidants, acids thiab edible tshuaj.Thaum lub sij hawm thauj mus los, nws yuav tsum tau tiv thaiv los ntawm tshav ntuj, los nag thiab kub.Lub tsheb yuav tsum tau muab ntxuav kom huv si tom qab kev thauj mus los.