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Merck
모든 사진(1)

주요 문서

13543

Supelco

Diaion® WA30 free base

pkg of 1 kg

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About This Item

UNSPSC 코드:
23151817

형태

beads

Quality Level

포장

pkg of 1 kg

파라미터

100 °C max. temp.

수분

~49%

기술

LPLC: suitable

기질

styrene-divinylbenzene (highly porous)

기질 활성군

tertiary amine

입자 크기

16-50 mesh

작동 pH

0-9

용량

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

분리 기술

anion exchange

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일반 설명

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.

애플리케이션

  • 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.

법적 정보

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

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

이미 열람한 고객

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Immobilization of levan fructotransferase for the production of di-fructose anhydride from levan
Lim, Seung, et al.
Biotechnology Letters, 23, 1335-1339 (2001)
Fundamental studies on the ion-exchange separation of boron isotopes
Kakihana, Hidetake, et al.
Bulletin of the Chemical Society of Japan, 50, 158-163 (1977)
M Rabiul Awual et al.
Environmental science and pollution research international, 20(1), 421-430 (2012-05-09)
Arsenic contamination of groundwater has been called the largest mass poisoning calamity in human history and creates severe health problems. The effective adsorbents are imperative in response to the widespread removal of toxic arsenic exposure through drinking water. Evaluation of
Effect of amyloglucosidase on wort composition and fermentable carbohydrate depletion in sorghum lager beers
Pozo-Insfran, David, et al.
Journal of the Institute of Brewing, 110, 124-132 (2004)
Investigation of macroporous weakly basic anion exchangers applicability in palladium (II) removal from acidic solutions-batch and column studies
Wolowicz, A., and Z. Hubicki.
Chemical Engineering Journal, 174, 510-521 (2011)

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