Sodium Metabisulfite
Sodium Metabisulfite
Kev siv:Nws yog siv los ua tshuaj tua kab mob, tshuaj tua kab mob antioxidant thiab tshuaj tua kab mob, kuj tseem siv los ua tshuaj dawb hauv kev tsim cov txiv maj phaub qab zib thiab qab zib, nws yog siv los khaws cov txiv hmab txiv ntoo thaum xa khoom, nws kuj tuaj yeem siv rau hauv kev lag luam kho dej kom tua cov chlorine seem.
Ntim:Nyob rau hauv 25kg composite yas woven / ntawv hnab nrog PE liner.
Cia thiab thauj:Nws yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab noo noo thaum lub sijhawm thauj mus los, tshem tawm nrog kev saib xyuas kom tsis txhob muaj kev puas tsuaj.Tsis tas li ntawd, nws yuav tsum tau muab cais tawm ntawm cov tshuaj lom.
Txuj Txuj Ci:(GB 1893-2008)
PARAMETERS | GB1893-2008 | K&S txuj |
Assay (Na2S2O5),% | ≥96.5 | ≥97.5 |
Fe,% | ≤ 0.003 | ≤ 0.0015 |
Qhov tseeb | PASS TEST | PASS TEST |
Cov hlau hnyav (raws li Pb),% | ≤ 0.0005 | ≤ 0.0002 |
Arsenic (As),% | ≤ 0.0001 | ≤ 0.0001 |