1, Tshuaj Lub Npe: EDTA-FeNa
2, Molecular Formula: C10H12FeN2O8Na · 3H2O
3, Molecular Luj: 421.09
CAS: 15708-41-5 Nr.
5, Cim: daj los yog daj crystalline tsis yog - cov hmoov tshuaj lom. Nws decompose ntawm 240 degree. Nws yog soluble hauv dej thiab acids, me ntsis soluble hauv ethanol.
6, Kev Siv: Nws yog siv los ua tus neeg sawv cev complexing, oxidant, cov khoom siv photosensitive tsim thiab tshuaj dawb, dub - thiab - cov yeeb yaj kiab dawb thinner.In biochemistry teb, Nws yog siv los tshem tawm cov inhibition ntawm enzymatic catalytic cov tshuaj tiv thaiv los ntawm cov kab hnyav hlau, thiab siv los ua cov khoom siv cog qoob loo, khoom noj khoom haus, khoom noj khoom haus. etc., thiab nws yog ib qho zoo tagnrho hlau ntxiv.
7, Ntim: Nws tau ntim nrog lub hnab polyethylene raws li txheej txheej sab hauv, thiab lub hnab yas sib xyaw ua ke raws li txheej txheej. Qhov hnyav ntawm txhua lub hnab yog 25kg.
8, Cia thiab Thauj Khoom: Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab ya raws thaum thauj, 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.
Specification | GB22557-2008 | FCCVII |
Cov ntsiab lus (Fe),w/% | 12.5-13.5 | 12.5-13.5 |
Cov ntsiab lus (EDTA),w/% | 65.5-70.5 | 67.0-72.0 |
pH (10g / L, 25 degree) | 3.3-5.5 | 3.3-3.5 |
Cov dej Insoluble,w/%Tsawg dua los yog sib npaug | 0.1 | 0.1 |
Nitrilotriacetic acid,w/%Tsawg dua los yog sib npaug | 0.1 | 0.1 |
Hnyav Hlau (As Pb), mg/kg Tsawg dua lossis sib npaug | ———— | ———— |
Arsenic (As), mg/kg Tsawg dua lossis sib npaug | 1 | 1 |
Lead (Pb), mg/kg Tsawg dua lossis sib npaug | 1 | |
Chloride (Cl), mg/kg Tsawg dua los yog sib npaug | ———— | 600 |
Cim npe nrov: ferric sodium edta trihydrate, Tuam Tshoj ferric sodium edta trihydrate manufacturers, lwm tus neeg, Hoobkas
