158 Results for: "Solid Phase Extraction"
Accessories for empty solid phase extraction columns CHROMABOND®
Supplier: MACHEREY-NAGEL
CHROMABOND®, Adapters (PVDF) for glass columns (3 and 6 ml)
Expand 16 Items
Accessories for solid phase extraction cartridges, Bond Elut™ SPEC
Supplier: VARIAN
Bond Elut™, Environmental disk manifold
Expand 3 Items
Solid phase extraction cartridges, HyperSep™ SAX
Supplier: Thermo Fisher Scientific
Strong anion exchange sorbent for extraction of weak acids.
Expand 9 Items
Solid phase extraction disks, Resprep®
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.
Expand 3 Items
Solid phase extraction cartridges, Oasis® HLB
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.
Expand 3 Items
Solid phase extraction cartridges, Resprep®, method specific
Supplier: Restek
Cartridges have been specifically designed to provide consistent and reproducible results for the method or application stated.
Expand 5 Items
Solid phase extraction cartridges, Bond Elut™ C18 EWP
Supplier: VARIAN
Bond Elut™ EWP is based upon standard particle size silica but with 500 Å pores to allow more efficient extraction of large molecules (>15000 MW), which are typically excluded from standard porosity silica phases.
Expand 5 Items
Empty solid phase extraction cartridges, Bond Elut™
Supplier: VARIAN
Bond Elut empty SPE cartridges are made with high purity polypropylene for cleaner extracts.
Expand 6 Items
Solid phase extraction cartridges, CarboPrep®
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.
Expand 1 Items
Solid phase extraction cartridges, HyperSep™ SCX
Supplier: Thermo Fisher Scientific
A strong cation exchange sorbent for extraction of charged basic compounds.
Expand 10 Items
Solid phase extraction cartridges, Sep-Pak® Classic
Supplier: WATERS
Silica-based bonded phase with strong hydrophobicity used to adsorb analytes of even weak hydrophobicity from aqueous solutions.
Expand 1 Items
Solid phase extraction cartridges, Resprep®
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).
Expand 6 Items
Solid phase extraction cartridges, Bond Elut™ C18 OH
Supplier: VARIAN
Bond Elut™ C18 OH is a non-end capped version of the octadecyl bonded phases that enables the silanols on the silica surface to be more active. This low-load C18 has well-controlled silanol activity that permits the fractionation of metabolites and enhances retention of basic compounds compared to an endcapped C18. The pore size makes it a good choice for peptide extraction.
Expand 4 Items
Accessories for solid phase extraction cartridges, Resprep®
Supplier: Restek
Resprep tubes, frits, caps, and connectors for method development needs.
Expand 22 Items
Solid phase extraction cartridges, HyperSep™ Aminopropyl
Supplier: Thermo Fisher Scientific
A polar sorbent for both polar and anion exchange interactions.
Expand 9 Items
Solid phase extraction cartridges, HyperSep™ C8
Supplier: Thermo Fisher Scientific
HyperSep™ C8 cartridges, less retentive alternative to C18 for polar and nonpolar compounds.
Expand 8 Items
Solid phase extraction cartridges, Resprep®, C18 / C8
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).
Expand 9 Items
Solid phase extraction cartridges, Bond Elut™ PCB
Supplier: VARIAN
Bond Elut™ PCB is a specially designed sorbent which allows for the facile extraction of polychlorinated biphenyl (PCB) compounds from a variety of matrices. Desired analytes can be loaded and eluted using a simple, single solvent method prior to analysis by GC/ECD.
Expand 1 Items
Solid phase extraction cartridges, Bond Elut™ SAX
Supplier: VARIAN
Bond Elut™ SAX is a strong anion exchange sorbent ideally suited for the extraction of compounds such as carboxylic acids, which may not retain effectively on weak anion exchange sorbents. The sorbent is supplied in the chloride counter ion form. You can modify the selectivity of the phase by replacing the chloride ion with other anions, such as acetate and hydroxide.
Expand 29 Items
Solid phase extraction cartridges, HyperSep™ C18
Supplier: Thermo Fisher Scientific
These columns feature a highly retentive alkyl-bonded phase for non polar to moderately polar compounds.
Expand 12 Items
Solid phase extraction cartridges, Bond Elut™ CN-E
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.
Expand 4 Items
Solid phase extraction cartridges, Bond Elut™ Mycotoxin
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.
Expand 1 Items
Solid phase extraction cartridges, Resprep®, CarboPrep®
Supplier: Restek
CarboPrep® cartridges are manufactured from chromatographic-grade, nonporous, graphitized carbon. Our manufacturing process minimises variability and improves recovery and cleanup procedures.
Expand 4 Items
Solid phase extraction cartridges, HyperSep™ Diol
Supplier: Thermo Fisher Scientific
A short alkyl chains with polar functional groups are ideal for the isolation of polar compounds.
Expand 9 Items
Solid phase extraction cartridges, Oasis® WAX
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.
Expand 1 Items
Solid phase extraction cartridges for pesticide residue cleanup
Supplier: Restek
Pesticide residue cleanup SPE cartridges are convenient with multiple adsorbent beds in a single cartridge. It is used in multiresidue pesticide analysis to remove matrix interferences and also exhibits good cleanup of dietary supplement extracts.
Expand 5 Items
Solid phase extraction cartridges, Bond Elut™ C2
Supplier: VARIAN
Bond Elut™ C2 is a fairly non-polar sorbent because of the short chain length of the functional group. C2 is often used during the process of method development if analytes are retained too strongly on a C8 or C18 phase. The polarity of C2 is slightly lower than a cyano phase for polar interactions.
Expand 10 Items
Solid phase extraction cartridges, Bond Elut™ AccuCAT
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.
Expand 6 Items
Solid phase extraction cartridges, Bond Elut™ Alumina
Supplier: VARIAN
Alumina, like silica, is an extremely polar sorbent. The alumina surface tends to be slightly more stable under high pH conditions than unfunctionalised silica. The small particle size of the Bond Elut™ Alumina range ensures high extraction efficiency even when small bed masses are used.
Expand 18 Items
Solid phase extraction cartridges, Bond Elut™ ENV
Supplier: VARIAN
Bond Elut™ ENV, a PS/DVB polymer, is designed for the extraction of polar organic residues. It contains 125 μm spherical particles with a high degree of cross linking, advantageous for high volume, fast flow-through applications.