Dowex Marathon MR-3 hydrogen and hydroxide form, 20-50 mesh

Code: 428736-1kg D2-231

Not available outside of the UK & Ireland.

Application

Dowex® Marathon MR-3 hydrogen and hydroxide form was used in assessing inorganic nitrogen in litter layer and soil using ion-exc...


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Your Price
$158.05 1KG
$189.66 inc. VAT

Not available outside of the UK & Ireland.

Application

Dowex® Marathon MR-3 hydrogen and hydroxide form was used in assessing inorganic nitrogen in litter layer and soil using ion-exchange resin bags on Alpkem autoanalyzer and by ion chromatography.

Mixed bed ion exchange resin specially processed resin for condensate polishing; best for in-process and column demineralization.

Features and Benefits

Uniform size beads offer higher surface area for increased capacity and faster kinetics. Nuclear grade, gel form, styrene-divinylbenzene copolymer matrix

General description

Dowex Marathon MR-3 is a premium, premixed, mixed bed product designed for polishing demineralized water to conductivities ﹤0.1 µS/cm. Marathon MR-3 is a 1:1 equivalent mixture of Marathon C-10 (H) and Marathon A (OH)

Legal Information

DOWEX is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Amberlite is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Marathon is a trademark of The Dow Chemical Company or an affiliated company of Dow

Other Notes

This ion-exchange resin has not been specially processed nor cleaned. We suggest that it be treated to a suitable preliminary elution and wash.

The Dowex® Marathon MR-3 is a superior resin to the Dowex MR-3. The Dowex Marathon series provides narrower particle Distribution, better efficiency, and improved kinetics when compared to the gaussian Dowex products.

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

capacity1.9 meq/mL by wetted bed volume, 1.0 meq/mL by wetted bed volume(anion)
compositionHCR-S[H+] and SBR[OH-]: in accordance
descriptionformerly Dowex® Marathon MR-3 H/OH
formbeads
matrixstyrene-divinylbenzene (gel)
moisture60-72% (anion exchanger), 46-51% (cation exchanger)
operating pH0-14
parameter60 °C max. temp.
particle size710-810 µm (cation form), 20-50 mesh, 560-660 µm (anion form)
Quality Level100
separation techniquemixed mode
technique(s)LPLC: suitable
Code
Description
Unit Size
List Price
Qty
428736-100G
Unit:100G
List Price: $32.19
Source:List Price
Discontinued
428736-500G
Unit:500G
List Price: $93.53
Source:List Price
Discontinued
Cas Number103591-11-3
This product has met the following criteria: