EDTA 4NA.4H2O CAS 13254-36-4
I-EDTA 4NA.4H2O i-soluble emanzini kwaye inokuthi ifakwe i-chelated ngeentlobo ze-ion zetsimbi.Kwiintlobo ngeentlobo zoluhlu lwe-pH kunye nokugxininiswa okuhlukeneyo kwe-calcium-equlethe amanzi anzima anamandla obunzima, kunye ne-pH≥8 ekusebenzeni okuphezulu.Ngomlinganiselo we-1: 1 we-molar ye-calcium ions, inozinzo oluhle lwe-thermal emanzini, kwaye ayiyi kubola nakumanzi ashushu kakhulu, kwaye iyinto esebenzayo kakhulu yokuthambisa amanzi.
Into | Inkcazo |
Umxholo% | ≥99.0% |
Ikloridi(Cl)% | ≤ 0.01% |
Isulfate(SO4)% | ≤ 0.05% |
Metal chelate(Pb)% | ≤ 0.001% |
Iayini(Fe)% | ≤ 0.001% |
PH Ixabiso | 10.5-11.5 |
I-EDTA 4NA.4H2O isetyenziswa njenge-softener yamanzi, i-rabber synthetic catalyst, i-acrylic fiber polymerization terminator, izongezo zokushicilela kunye nokudaya, iziqholo zokucoca, kunye nesisombululo sokulungiswa kwe-bleaching ukwenzela ukusetyenzwa kwezixhobo ezibuthathaka zombala.Kuhlalutyo lweekhemikhali ikwasetyenziselwa i-titration, inokuthi iguqule ngokuchanekileyo iindidi ze-ion zetsimbi.
25kg/ibhegi okanye njengoko kuceliwe
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EDTA 4NA.4H2O CAS 13254-36-4
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EDTA 4NA.4H2O CAS 13254-36-4