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form
beads
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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