Lub Npe Khoom:EDTA-4NaTetrahydrated
Cov Qauv Molecular: C10H12N2O8Na4•4H2O
Qhov Hnyav Molecular:452.23
CAS Naj Npawb: 13235-36-4
Kev Qhia Tshwj Xeeb:
Akev tshwm sim:Wntauslos yog cov hmoov dawb tawmsiv lead uakabhmoov
Cov Ntsiab Lus: ≥99.0%
Chloride (Cl): ≤ 0.02%
Sulfate (SO4): ≤ 0.02%
NTA:≤ 1%
Hlau Hnyav (Pb)(PPM): ≤ 10
Ferrum(PPM): ≤ 10
Tus nqi chelating((mg (CaCO3) / g)): ≥ 220
Tus nqi pH(50g/L:25℃): 10.5-11.5
Qhov Ceev Ntau (kg/m3): 700-950
Adaim ntawv thov:
EDTA-4Na yog ib qho tseem ceeb chelant ntawm cov hlau ion. Nws yog siv los ua additive, activator, dej huv agent thiab cov hlau ion masking composition rau kev ntxuav kev lag luam, polyreaction, watertreatment, xim photosensitive thiab kev lag luam ntawv.
Ntim thiab Khaws Cia:
1.25KG/hnab, Pearly membrane compound hnab, nrog PE sab hauv lossis raws li cov neeg siv khoom xav tau
2. Khaws cov khoom no rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag tau zoo kom deb ntawm cov khoom siv tsis sib xws.