EDTA | 60-00-4
Tilmaamaha Alaabta:
| Shayga | Tilmaamid |
| daahirnimo | ≥99.0% |
| Chloride (sida Cl) | ≤0.01% |
| Sulfate (sida SO4) | ≤0.05% |
| Biraha culus (Sida Pb) | ≤0.001% |
| Birta (sida Fe) | ≤0.001% |
| Qiimaha Chelation | ≥339mg CaCO3/g |
| Qiimaha PH | 2.8-3.0 |
| Muuqashada | Budada crystalline cad |
Sharaxaada Alaabta:
Budada crystalline cad, barta dhalaalaysa 240 ° C (dalool). Aan ku milmin biyaha qabow, khamriga iyo dareerayaasha organic-ga guud, wax yar oo ku milma biyaha kulul, ku milma xalalka sodium hydroxide, sodium carbonate iyo ammonia.
Codsiga:
(1) Waxaa loo isticmaalaa sida bleaching iyo xalinta xalinta qalabka sawirada midabka, kaabayaal dheeh, kaabayaal daawaynta fiber, daro lagu qurxiyo, daawada xinjirowga lidka ku ah dhiiga, saabuunta, xasiliyayaasha, caag synthetic polymerisation initiators, EDTA waa walax wakiil u ah wakiilada chelating.
(2) Waxay samayn kartaa dhismayaal biyo-milmi leh oo deggan oo leh biraha dhulka alkaline, curiyeyaasha dhulka naadir ah iyo biraha kala-guurka. Marka laga soo tago cusbada sodium-ka, waxa kale oo jira cusbada ammonium-ka iyo birta, magnesium, calcium, copper, manganese, zinc, cobalt, aluminium iyo milix kale oo kala duwan, mid kasta oo ka mid ah milixyadani waxa ay leedahay adeegsi kala duwan.
(3) EDTA waxa kale oo loo isticmaali karaa in lagu nadiifiyo biraha shucaaca ee waxyeelada leh ee ka yimaada jidhka bini'aadamka iyada oo loo marayo habka qashin-saarka degdega ah. Waxa kale oo loo isticmaalaa daawaynta biyaha.
(4) EDTA waa tilmaame muhiim ah waxaana loo isticmaali karaa titrate nikkel, copper, iwm. Waa in si wadajir ah loo isticmaalo ammonia si ay u noqoto tilmaame.
Xidhmada:25 kgs/bac ama sida aad codsato.
Kaydinta:Ku kaydi meel hawo leh oo qallalan.
FulintaHeerka:Heerka Caalamiga ah.
