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Diaion® WA30 free base

pkg of 1 kg

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About This Item

UNSPSC Code:
23151817

form

beads

Quality Level

packaging

pkg of 1 kg

parameter

100 °C max. temp.

moisture

~49%

technique(s)

LPLC: suitable

matrix

styrene-divinylbenzene (highly porous)

matrix active group

tertiary amine

particle size

16-50 mesh

operating pH

0-9

capacity

1.5 meq/mL by wetted bed volume
3.0 meq/g by dry weight

separation technique

anion exchange

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General description

Diaion WA30 is highly porous weak-base anion exchange resin with tertiary amine groups. It is used as an absorbent which is effective in the removal of arsenic(V) from drinking water/ground water. It is used to separate trace amounts of Pd (II), Pt(IV) and Au(III) from macrocomponent ions.

Application

  • Diaion WA30 was used for pre-conditioning the columns for HPLC analysis.
  • Diaion WA30 was used for immobilization of enzymes.
Weakly basic anion exchange resin that is best in class for high MW organic acids. It also has a strong decolorization capability. Applications for the resin include: water treatment, pretreatment of corn syrup, beet sugar and dextrose, refining of formalin, glycerine, and enzymes, and as a weak base catalyst. This resin meets requirements of FDA Food Additive Regulation 21 CFR 173.25.

Legal Information

Diaion is a registered trademark of Mitsubishi Chemical Corp.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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