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14 Tausaga Gaosiga Aafiaga
Ia e 2 La'au Vailaau Fa'asaina
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EDTA 4NA.4H2O CAS 13254-36-4


  • CAS:13254-36-4
  • Fuafua mole:C10H12N2Na4O8.4H2O
  • Molecular Weight:452
  • EINECS:205-358-3
  • upu uiga tutusa:EDTA-4Na.4H2O; EDTA4Na.4H20; EDTA4NA/EthyleneDiamineTetChemicalbookraaceticAcidTetrasodium; EDTATetrasodiumDihydrate(EDTA-4NA2H2O); Ethylendiaminetetraaceticacidtetrasodiumsalttetrahydrate
  • Fa'amatalaga Oloa

    La'u mai

    Faailoga o oloa

    O le a le EDTA 4NA.4H2O ma CAS 13254-36-4?

    EDTA 4NA.4H2O e solu i le vai ma e mafai ona chelated i ni u'amea eseese. I ituaiga eseese o le pH ma faʻasalalauga eseese o le calcium-o loʻo i ai le vai malosi e mafai ona faʻalavelave, ma pH≥8 i le maualuga maualuga. Faatasi ai ma le 1:1 molar ratio o calcium ion, e lelei le mautu vevela i le vai, ma o le a le pala e oo lava i vai superheated, ma o se vai faamaluluina malosi.

    Fa'amatalaga

    Aitema Fa'amatalaga
    anotusi% ≥99.0%
    Kloride(Cl)% ≤ 0.01%
    Sulfate(SO4)% ≤ 0.05%
    Kelate u'amea(Pb)% ≤ 0.001%
    Uamea(Fe)% ≤ 0.001%
    PH Taua 10.5-11.5

    Fa'atatauga

    EDTA 4NA.4H2O o loʻo faʻaaogaina e pei o le faʻamaluluina o le vai, faʻapipiʻi paʻu faʻapipiʻi, faʻauʻu polymerization fibre acrylic, lomitusi ma le vali faʻapipiʻi, mea faʻapipiʻi faʻapipiʻi, ma vaifofo faʻapipiʻi paʻu mo le faʻaogaina o mea maaleale lanu. I le su'esu'ega kemikolo o lo'o fa'aaogaina fo'i mo titration, e mafai ona sa'o le titration a ituaiga u'amea u'amea.

    afifi

    25kg / taga poʻo pei ona talosagaina

    EDTA 4NA.4H2O-pack

    EDTA 4NA.4H2O CAS 13254-36-4

    EDTA 4NA.4H2O-pepa

    EDTA 4NA.4H2O CAS 13254-36-4


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