You searched for: Chromatography Sorbents

Supplier: Merck

LiChrospher® RP-18 ADS, 25 µm

Supplier: Merck

Superspher® 60 RP-select B, 4 µm

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Merck

These porous polymers, based on 2,6-diphenyl-p-phenylene oxide, are widely used as an adsorbent in both air collection and purge trap applications.

Supplier: Avantor

SPE sorbent for clean-up columns. Suitable for the determination of Hydrocarbon Oil Index according ISO 9377-2 and NEN 5733.

Supplier: Avantor

J.T.Baker® BAKERBOND®, Hi-propyl (C₃), BAKERBOND®, 5 µm

Supplier: TOSOH Bioscience

Toyopearl resins can be used in organic solvents or mixtures of organic solvents and water. The compatibility of DMF with Toyopearl also permits the separation of hydrophobic substances such as polystyrenes.

Supplier: Avantor

The J.T.Baker® BAKERBOND® Poly Hi-Propyl mixed mode hydrophobic interaction chromatography (HIC) resin provides improved selectivity for superior separation in process chromatography applications.

Supplier: Merck

Selection of standardised and modified silica gels that are available in many granulations and supplied from one single source, dedicated to chromatography. Standardised silica gels are widely used in separation processes to purify valuable compounds in ton quantities.

Supplier: Thermo Fisher Scientific

This TLC high purity grade silica gel without binder is used for thin layer chromatography plate preparation.

Supplier: Avantor

Packing materials for low pressure preparative and flash chromatography. Chemically stable from pH 2 to 8,5. They are not damaged by the use of cleaning and antimicrobial agents such as sodium azide, dilute aqueous solutions of trifluoroacetic acid and acetic acid, organic solvents such as methanol and acetonitrile, and concentrated aqueous solutions of salts and urea. The packings feature irregular-shaped particles.

Supplier: Avantor

The J.T.Baker® BAKERBOND® PolyPEI multimode ion exchange (IEX) chromatography resin functions as a weak anion exchange resin with improved selectivity for superior separation in process chromatography applications.

Supplier: Avantor

The J.T.Baker® BAKERBOND® PolyABx multimode ion exchange (IEX) chromatography resin functions as a weak cation exchange resin with improved selectivity for superior separation in process chromatography applications.

Supplier: Merck

LiChrosorb® is an irregular shaped silica sorbent. LiChrosorb® packing materials offer the compete programme of non-polar derivatives (RP-8, RP-18, RP-select B) and polar derivatives (Si 60 and Si 100).

Supplier: Thermo Fisher Scientific

This TLC high purity grade silica gel without binder, with fluorescent indicator is used for thin layer chromatography plate preparation.

Supplier: Avantor

The J.T.Baker® BAKERBOND® PolyCSX multimode ion exchange (IEX) chromatography resin functions as a strong cation exchange resin with improved selectivity for superior separation in process chromatography applications.

Supplier: Avantor

J.T.Baker® BAKERBOND®, Diol silica irregular 40 µm, 60 Å Prep LC sorbent packing media, 100 g

Supplier: Avantor

Silica-based column packings with high performance purification of strongly hydrophilic peptides and proteins, based on hydrophobic characteristics and molecular shapes.

Supplier: Merck

In general, ion exchangers consist of a cross-linked polymer matrix with a uniform distribution of fixed ionic groups sited throughout the resin structure. These must be balanced by a similar number of ions of the opposite charge, (counter ions) to maintain electrical neutrality. Cation exchangers therefore, exchange and enrich only cations, anion exchangers only anions. In contrast adsorber resins have a non ionic, but depending on the structure, a somewhat polar character, and don't adsorb stoichiometrically both: anions, cations, as well as uncharged compounds.

Supplier: Merck

LiChrospher®, LiChrospher® 100 RP-18 endcapped, 5 µm, 07

Supplier: Merck

* Green fluorescent indicator

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Thermo Fisher Scientific

Diaion® HP20 is used as a filler in chromatography columns due to its extremely large pores. It is considered as an effective adsorbent to eliminate toxic effects in fermentation and separation of traces heavy metal ions. It is also useful for the purification of peptides, proteins, fermentation products, polyphenols and cephalosporin C. It helps to remove bitter tasting substances from fruit juices.

Supplier: TOSOH Bioscience

Typically they contain three or four different ligand types offered for ion exchange chromatography mode.

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Avantor

Hydrophilic polymer-CSX.

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Avantor

J.T.Baker® BAKERBOND®, Silica-based reverse phase media, 15 µm, 300 Å

Supplier: Avantor

These are used in low pressure preparative chromatography. The mesh specifications ensure there is no excess of fines in the product which can affect flow rates and separation performance.