Resprep-C18 and Resprep-C8 SPE Disks

  • Glass fiber disks embedded with C18 or C8 bonded silica.
  • Extract semivolatile organic compounds.
  • Deep-pore design reduces clogging and allows faster flow rates.
  • Meet requirements for EPA Methods 525.1, 506, 550.1, and 549.1.
  • Lower cost than PTFE disks.

View Product Information

Resprep Resin SPE Disks

  • 47 mm glass fiber disks embedded with styrene/DVB resin.
  • For chlorinated, benzidine-containing, or nitrogen-containing pesticides.
  • Meet requirements of EPA Methods 515.2 and 553.

View Product Information

Resprep Oil & Grease SPE Disks

  • 47 mm glass fiber disks embedded with specialty bonded silica.
  • Meet requirements for EPA Method 1664.*
  • Reduce emulsion formation and amount of solvent required by previous EPA methods.
  • No chlorofluorocarbons needed.

View Product Information

Restek Domestic Customer Service



Your Full Name

Your Email

Company Name


Spam Block (Please leave this blank)
Drag and Drop Attachments Here (optional)

all fields required

Thank you

Your message has been sent. We will be in touch shortly.

Message not sent

Sorry, your message could not be sent at this time. Please try again later, or contact Restek or your local Restek representative via phone.