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Ion exchange resin ROTI®Change 1 x 4, 25 g

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

Highly basic anion exchanger

€28.95/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 6849.4

In stock
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from 6 Pack Qty. €27.50/Pack Qty.
from 24 Pack Qty. €26.06/Pack Qty.

Product details

Ion exchange resin ROTI®Change 1 x 4 50-100 mesh, analytical grade, Cl--form

Technical Information
Particle size 50-100 mesh
Ion exchange resin ROTI®Change 1 x 4
Selected quantity:   0
  1. Subtotal:  0.00
Art. No. Pack Qty. Pack. Price Quantity
6849.1 100 g plastic


6849.2 250 g plastic


6849.3 500 g plastic


6849.4 25 g plastic


In stock
In procurement
No longer available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

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 as well as special industrial applications. The corresponding high-purity resins for anyltical purposes are polystyrene based resins were specially purified to reduce extractable residues to less than 1 mg/g resin.

Anion exchange resins

Our analytical 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.

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 grain
Particle size (mesh)50-100
Extractables<1 mg/g resin
Capacity (eq/l)≥1,0
Counter ionCl-
Matrix: Polystyrene - DVB; Active group: Quaternary ammonium compound type I.