161 Results for: "Solid Phase Extraction"

Supplier: VACUUBRAND

Vacuum filtration is one of the most common applications used for sample preparation in chemistry, microbiology, wastewater control and other analytical processes. VP 100 and VP 100 C diaphragm pumps offer a compact, high performance and easy to use solution which is perfect for both single and multiple filtrations.

Supplier: MACHEREY-NAGEL

Empty and reservoir columns with accessories for solid phase extraction.

Supplier: Thermo Fisher Scientific

Solid phase extraction cartridges, HyperSep™ phenyl offer alternative selectivity for retention of basic compounds. They are used for extraction of aromatic compounds and extraction of basic analytes.

Supplier: Thermo Fisher Scientific

Solid phase extraction cartridges with medium polarity sorbent, ideal for the isolation of polar compounds from non polar matrices.

Supplier: VARIAN

Bond Elut™ Focus solid phase extraction cartridges with enhanced polar recovery. Features a unique amide functionalised polar-enhanced sorbent technology that delivers outstanding retention for polar and non-polar analytes.

Supplier: VARIAN

SPEC SPE solid phase extraction cartridges available in standard straight barrel tube format, offering flexibility in sample size. Use on any standard vacuum manifold such as the Vac Elut 20 or SPS 24.

Supplier: VARIAN

These specialty solid phase extraction cartridges provide higher retention of small organics, including those that are too polar to retain on C18 or polymeric SPE.

Supplier: Restek

These glass fiber disks are embedded with C18 or C8 bonded silica. Deep-pore design reduces clogging and allows faster flow rates. Semivolatile organic compounds can be etracted.

Supplier: Restek

These cartridges are manufactured using high density polypropylene and have polyethylene frits unless otherwise noted. Hydrophilic (polar) adsorbents used to extract hydrophilic analytes from nonpolar matrices, such as organic solvents (e.g., polar contaminants from sample extracts).

Supplier: VARIAN

EnvirElut™ sorbents are specially designed for the extraction of a wide range of compounds from aqueous matrices. EnvirElut™ PAH and Pesticides are available in standard SPE straight barrel cartridges, which can be used on conventional vacuum manifolds such as the Vac Elut SPS 24.

Supplier: Restek

The reversing cartridge design allows convenient inverted elution of strongly retained analytes using minimum solvent volumes. Ideal for extraction of pesticides in water.

Supplier: Restek

Glass fiber disks embedded with styrene/DVB resin. The disks are used for chlorinated, benzidine-containing or nitrogen-containing pesticides.

Supplier: Thermo Fisher Scientific

A short alkyl chains with polar functional groups are ideal for the isolation of polar compounds.

Supplier: Thermo Fisher Scientific

A polar sorbent for both polar and anion exchange interactions.

Supplier: WATERS

These Oasis® WAX cartridges contain the WAX sorbent, which is a polymeric reversed phase, weak anion exchange mixed mode sorbent that has been optimised for fast, simple, and highly selective sample preparation of strong acidic compounds.

Supplier: WATERS

Oasis® HLB cartridges contain the Oasis® HLB sorbent, which is a universal polymeric reversed phase sorbent that was developed for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic protocol.

Supplier: Thermo Fisher Scientific

Strong anion exchange sorbent for extraction of weak acids.

Supplier: Thermo Fisher Scientific

HyperSep™ C8 cartridges, less retentive alternative to C18 for polar and nonpolar compounds.

Supplier: Restek

CarboPrep® cartridges are manufactured from chromatographic-grade, nonporous, graphitized carbon. Our manufacturing process minimises variability and improves recovery and cleanup procedures.

Supplier: Thermo Fisher Scientific

A strong cation exchange sorbent for extraction of charged basic compounds.

Supplier: Thermo Fisher Scientific

These columns feature a highly retentive alkyl-bonded phase for non polar to moderately polar compounds.

Supplier: WATERS

These cartridges contain the Oasis® WCX sorbent, which is a polymeric reversed phase, weak ion exchange mixed mode sorbent that has been optimized for fast, simple, and highly selective sample preparation of strong basic compounds and quaternary amines.

Supplier: Thermo Fisher Scientific

Ideal for the isolation of polar compounds from non polar matrices.

Supplier: Thermo Fisher Scientific

The QuEChERS Extraction Kit is designed for the efficient extraction of pesticides from food samples, ensuring compliance with the 2025 China Pharmacopeia.

Supplier: VARIAN

Bond Elut CN-U is ideally suited for the extraction of polar compounds from a nonpolar matrix, such as hexane or oils. It is suitable for very polar analytes that may be irreversibly retained on SI or Diol (2OH) SPE phases.

Supplier: Restek

These cartridges are made of glass fiber disks embedded with C18 or C8 bonded silica. These hydrophobic (nonpolar) silica-based adsorbents are ideal to extract hydrophobic analytes from polar matrices, such as water (e.g., pesticides from water).

Supplier: VARIAN

A medium polarity sorbent with many uses, Bond Elut™ CN-E is ideal for applications in which extremely non-polar compounds would be irreversibly retained on high carbon load sorbents such as C₈ and C₁₈. This endcapped version of the cyano sorbent is best utilised when extracting analytes from an aqueous matrix.

Supplier: VARIAN

Bond Elut AccuCAT cartridges are mixed bed SPE cartridges consisting of a strong cation exchange (SCX) and a strong anion exchange (SAX) sorbent packed into one bed. AccuCAT is effective for the extraction of acidic, basic and neutral analytes from urine and other biological samples. AccuCAT is particularly effective for catecholamine extraction from bio fluids.

Supplier: VARIAN

Bond Elut™ Mycotoxin is a novel sorbent which cleans up food extracts for improved trichothecene and zearalenone analysis. Results are comparable or superior to competing methods, including immunoaffinity columns (IaC) and charcoal/alumina columns. The sorbent is a proprietary silica-based ion exchange material.

Supplier: WATERS

These cartridges deliver the option of minimum sample preparation. Consists of moulded, high purity PP syringe-barrel bodies with two PE frits to contain the packing material.