EDTA-4Na Tetrahydrated

Khoom npe: EDTA-4NaTetrahydrated

Molecular Fomula: C10H12N2O8Na4•4h2 ua

Molecular Luj:452.23 ib

CAS Nr.:  13235-36-4

Specification:

Atsos:White ualos yog dawb dawb granularsiv lead uakabhmoov

Cov ntsiab lus: ≥99.0%

Chloride (Cl): ≤ 0.02%

Sulfate (SO4): ≤ 0.02%

NTA:≤ 1%

Heavy Hlau (Pb)(PPM): ≤ 10

Ferrum(PPM): ≤ 10

Chelating nqi((mg (CaCO3)/g)): ≥ 220

Tus nqi pH50g / L: 25℃):10.5 Nws-11.5

Qhov ceev (kg / m3)ib: 700-950 ua

Adaim ntawv thov:

EDTA-4Na yog ib qho tseem ceeb ntawm cov hlau ion. Nws yog siv los ua additive, activator, tus neeg saib xyuas dej huv thiab cov hlau ion npog qhov ncauj qhov ntswg rau kev lag luam ntxuav, polyreaction, watertreatment, xim photosensitive thiab ntawv kev lag luam.

Packing thiab 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 rau hauv qhov chaw txias, qhuav, zoo-ventilated kom deb ntawm cov khoom siv tsis sib xws.