Ion exchange resin ROTI®Change 50 W x 8, 250 g
excl. VAT. | 250 g per Pack Qty.
Art. No. 6865.2
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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.
The ion exchanger offered in our range differ depending on their application and requirements. Three different types are available:
• Mixed bed ion exchanger
• Classical 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
Cation exchange resins
Our cation exchange resins are available as 4 % and 8 % divinylbenzene (DVB) cross-linked polymers with sulphonate as active group. All cation exchange resins are provided in hydrogen (H+) form. Typical applications are: removal of ethidium bromide/propidium iodide from DNA samples; separation and preconcentration of amino acids, peptides and nucleotides; desalting (removal of cations) and separation of metal ions.
Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!
Conversion of the Mesh-sizes in millimetres
|Appearance||tan to orange-brown grain|
|Particle size (mesh)||50-100|
|Extractables||<1 mg/g resin|
|Capacity (eq/l)||≥ 1,7|
|Matrix: Polystyrene - DVB; Active group: sulphonate.|