SPE Disks and Cartridges

General and application-specific solid phase extraction disks and cartridges produced with a variety of sorbents or resins; includes standard-density and high-density membrane disks, and EPA compliant products.

631 – 645 of 1,426 results

631

Waters Corp Sep-Pak DNPH-Silica Plus Short Cartridge, 350 mg Sorbent per Cartridge, 55 - 105 µm, 20/pk

Specially designed for analyzing formaldehyde, other aldehydes and ketones in air.

Pricing & Availability

632

Waters Corp Sep-Pak C18 Vac RC Cartridge, 100 mg Sorbent per Cartridge, 55 - 105 µm, 50/pk

Silica-based bonded phase with strong hydrophobicity; used to adsorb analytes of even weak hydrophobicity from aqueous solutions; typical applications include drugs and their metabolites in serum, plasma or urine, desalting of peptides, trace organics in environmental water samples, organic acids in beverages; similar in behavior to reversed-phase HPLC columns.

Pricing & Availability

633

Waters Corp Sep-Pak Silica Plus Long Cartridge, 690 mg Sorbent per Cartridge, 55 - 105 µm, 2000/pk

Polar sorbent, used primarily to adsorb analytes from non polar solvents like hydrocarbons, chloro- or flouro-substituted hydrocarbons or less polar esters and ethers.