Solid Phase Extraction

Systems, devices, and materials for solid phase extraction (SPE) of analytes from complex liquid or solid matrices, using various sorbents and techniques, in preparation for chromatography; for a variety of sample sizes and types, and formats.

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2,011 – 2,025 of 4,355 results

2,011

Waters Corp Sep-Pak Silica 3 cc Vac Cartridge, 200 mg Sorbent per Cartridge, 55 - 105 µm, 50/pk

A polar stationary phase, used primarily to adsorb analytes from non-polar solvents like hydrocarbons, chloro- or fluoro-substituted hydrocarbons or less polar esters and ethers. Analyte retention can occur through hydrogen bonding, dipole-dipole interactions or in aqueous samples through cation-exchange.

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2,012

Neta Scientific M O NH2 SP BLK SORBNT 25G BTL

This item is manufactured by Agilent

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2,013

Waters Corp Sep-Pak C8 3 cc Vac RC Cartridge, 500 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk

Silica-based bonded phase with moderate hydrophobicity; use for methods requiring less retention than C18; typical applications include drugs and their metabolites in serum, plasma or urine, peptides in serum, plasma.

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2,014

Genetex Inc PSA Monoclonal Antibody [MSVA-603R] HistoMAX™ (GTX04481) GeneTex - IHC-Optimized Antibody.

The PSA antibody [MSVA-603R] HistoMAX™ (GTX04481) is a Rabbit Monoclonal antibody in the GeneTex HistoMAX portfolio. The antibody is extensively evaluated for IHC-P using formalin-fixed human normal tissues (more than 70 different sections) and cancer tissue arrays to guarantee specificity and best-in-class performance. Information regarding both manual and autostainer staining protocols are available.Figure Legend: IHC-P analysis of human kidney tissue using GTX04481 PSA antibody [MSVA-603R] HistoMAX. Absence of PSA immunostaining.

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2,015

Waters Corp Sep-Pak tC18 Vac RC Cartridge, 100 mg Sorbent per Cartridge, 37 - 55 µm, 50/pk

Silica-based bonded phase with strong hydrophobicity; trifunctional bonding chemistry gives it an increased hydrolytic stabilty; applications similar to C18.