TECHNOLOGY

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Resins for aqueous applications

A selection of general purpose separation materials, resins and adsorbents, with a variety of functionalities. All are multi-purpose materials that can be evaluated for a wide range of organic molecules, and all are available for fast and simple testing.

Typical properties

Cross-linking: moderate
Good swelling and capacity in water
Porosity: gel-type or mesoporous, optimal for small molecules
Particle size distribution: 200 to 1200 um

Resins combine different backbone chemistries with different surface chemistries. Polarities span hydrophobic reversed phase (RP) and medium hydrophobicity (MH) through to polar ion exchangers (IEX).

Resins in the 0.2 to 1 mm size range. The beads are highly porous, especially when swollen in water or another suitable solvent.

Start with a screening kit

A useful starting point for an exploratory evaluation is a collection of appropriate resins as a kit. For unknown or new separation routes it is worth evaluating several resins at once, which gives a quick read on retention behaviour in the mixture, whether the goal is to retain the target molecule or to remove undesired compounds.

Resins with identical specifications can still differ in selectivity and performance, because resin architecture and the position of functional groups vary.

Application areas

These materials are aimed at retaining small organic molecules: phytochemicals, active pharmaceutical ingredients, pharmaceutical building blocks and their side products, environmental residues such as pesticides, and biogenic contaminants such as natural toxins and antinutritionals.

For a given application, a selection of resins is chosen for screening. The user determines whether one of the materials can solve the separation under their own conditions.

Once a resin is identified, the process can be optimised further, either to improve selective binding so the target is separated or removed, or to fractionate the components and isolate the target.

Representative screening result: percentage binding of a target molecule across different resins.

Products in this family

See all 21 products in the shop

Cat. no. 11-02-xxxx-1

Polar RR Amino

Novel selectivity resin with surface hydroxy groups and high material rigidity. Effective in both polar / aqueous and hydrophobic / organic solutions.

Pack sizes: 1 g, 5 g, 10 g, 25 g, 100 g

From 95,00 € excl. VAT

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Cat. no. 11-02-xxxx

Polar RR Hydroxy

Novel selectivity resin with surface hydroxy groups and high material rigidity. Effective in both polar / aqueous and hydrophobic / organic solutions.

Pack sizes: 1 g, 5 g, 10 g, 25 g, 100 g

From 95,00 € excl. VAT

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Cat. no. 11-05-xxxx

Polar RR Methylester

Novel selectivity resin with surface ester groups and high material rigidity. Effective in both polar / aqueous and hydrophobic / organic solutions.

Pack sizes: 1 g, 5 g, 10 g, 25 g, 100 g

From 95,00 € excl. VAT

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Cat. no. 11-01-xxxx

Polar RR Nitrile

Novel selectivity resin with surface nitrile groups and high material rigidity. Effective in both polar / aqueous and hydrophobic / organic solutions.

Pack sizes: 1 g, 5 g, 10 g, 25 g, 100 g

From 95,00 € excl. VAT

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Cat. no. 11-04-xxxx

Polar RR Pyridine

Novel selectivity resin with surface pyridine groups and high material rigidity. Effective in both polar / aqueous and hydrophobic / organic solutions.

Pack sizes: 1 g, 5 g, 10 g, 25 g, 100 g

From 95,00 € excl. VAT

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Cat. no. 11-03-xxxx

Polar RR Pyrrolidone

Novel selectivity resin with surface pyrrolidone groups and high material rigidity. Effective in both polar / aqueous and hydrophobic / organic solutions.

Pack sizes: 1 g, 5 g, 10 g, 25 g, 100 g

From 95,00 € excl. VAT

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Cat. no. 30-02-xxxx

Sabit Karbonik

A polymer-supported base for promoting reactions, salt neutralizations, and scavenging of acids. A viable alternative to MP Carbonate or Tetraalkylammonium carbonate, polymer-bound products.

Pack sizes: 5 g, 10 g, 25 g, 100 g

From 50,00 € excl. VAT

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Cat. no. 10-08-xxxx

Temiz DVB-Amide MP

Novel resin with alternate surface chemistry combining hydrophobic and polar groups for extended range of compound retention, binding and separation.

Pack sizes: 5 g, 10 g, 25 g, 100 g

From 90,00 € excl. VAT

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Cat. no. 10-02-xxxx

Temiz DVB-COOH MP

High capacity weak cation exchange resin for use in bioseparation, adsorption of anionic compounds in polar or aqueous solutions

Pack sizes: 5 g, 10 g, 25 g, 100 g

From 90,00 € excl. VAT

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Cat. no. 10-06-xxxx

Temiz DVB-Cy MP

A unique combination of aromatic (crosslinked Styrene) and cyclic aliphatic C6 Cyclohexyl groups for binding of difficult organic compounds in complex polar and aqueous solutions.

Pack sizes: 5 g, 10 g, 25 g, 100 g

From 90,00 € excl. VAT

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Cat. no. 10-05-xxxx

Temiz DVB-Hexyl MP

A unique combination of aromatic (crosslinked Styrene) and aliphatic C6 linear Hexyl groups for binding of difficult organic compounds in complex polar and aqueous solutions.

Pack sizes: 5 g, 10 g, 25 g, 100 g

From 90,00 € excl. VAT

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Cat. no. 10-04-xxxx

Temiz DVB-iPr MP

A unique combination of aromatic (crosslinked Styrene) and branched aliphatic C3 Isopropyl groups for binding of difficult organic compounds in complex polar and aqueous solutions.

Pack sizes: 5 g, 10 g, 25 g, 100 g

From 90,00 € excl. VAT

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Temiz ChlRem belongs to this family but is not in the shop yet. Read about Temiz ChlRem.

TAILORED RESINS

Can't find the resin you need?

When a supplier discontinues a critical resin, we design and produce the replacement. We also develop new chemistries to order, from gram to ton.