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Ion exchange resin ROTI®Change 1 x 2, 25 g

50-100 mesh, analytical grade, Cl--form
Related products
Pack Qty.
Cation exchanger, Anion exchangers
Density (D) 1,12 g/cm³

Highly basic anion exchanger

€21.40/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 1A2C.1

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from 6 Pack Qty. €20.33/Pack Qty.
from 24 Pack Qty. €19.26/Pack Qty.
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Ion exchange resin ROTI®Change 1 x 2
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Order No. Pack Qty. Pack. Price Quantity
1A2C.1 25 g plastic


1A2C.2 100 g plastic


1A2C.3 250 g plastic


1A2C.4 500 g plastic


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Downloads / MSDS

General information

Ion Exchanger

The ion exchanger offered in our range differ depending on their application and requirements. Three different types are available:

  • Mixed bed ion exchanger
  • Cation and anion exchanger
  • Cation and anion exchanger for analytical purposes
  • Water treatment
  • Pharmaceutical industry and biochemistry
  • Production and purifying of chemicals
  • Classical laboratory analysis

ROTI®Change Ion Exchanger

Our product range ROTI®Change contains ion exchanger, which are particularly suitable for analytical purposes. The corresponding polystyrene based resins were specially purified to reduce extractable residues to less than 1 mg/g resin.

Anion exchange resins

Our anion exchange resins are available as 4 % and 8 % divinylbenzene (DVB) cross-linked polymers but with quaternary amines as active groups. All anion exchange resins are provided in chloride (Cl-) form. Typical applications are: exchange of anions of salts; cyclic nucleotide assays and fractionation of organic acids.

Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!

Conversion of the Mesh-sizes in millimetres

mesh mm
20 0,84
50 0,30
100 0,15
200 0,08
400 0,04

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancewhite to yellow corn
Particle size (mesh)50-100
Extractables≤1 mg/g resin
Capacity (eq/l)≥0.6
Counter ionCl-
Matrix: Polystyrene - DVB; Active group: Quaternary ammonium compound type I.

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