Ion exchange resin ROTI®Change 50 W x 2, 250 g
WGK 1
€220.40/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. 1A5E.3
Product details
Ion exchange resin ROTI®Change 50 W x 2 50-100 mesh, analytical grade, H+-form
| Particle size | 50-100 mesh |
- Subtotal: 0.00
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 1A5E.1 | 25 g | plastic |
€28.95 |
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| 1A5E.2 | 100 g | plastic |
€102.05 |
|
|
| 1A5E.3 | 250 g | plastic |
€220.40 |
|
|
| 1A5E.4 | 500 g | plastic |
€418.20 |
|
|
|
In stock
In procurement
No longer available
Delivery date currently unknown
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- Subtotal: 0.00
Downloads / MSDS
General information
Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!
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
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.
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.
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
Type analysis
| Appearance | tan to orange-brown corn |
| Particle size (mesh) | 50 - 100 |
| Extractables | ≤1 mg/g resin |
| Capacity (eq/l) | ≥0.6 |
| Counter ion | H+ |
| Matrix: Polystyrene - DVB; Active group: sulphonate. | |