Does Waters sell SPE products similar to Alltech Maxi-Clean IC-OH cartridges (30254) or Dionex OnGuard IIA cartridges (057092)? - WKB228825

ENVIRONMENT

• Solid-phase extraction (SPE)
• Sep-Pak

ANSWER

Although not a direct equivalent, the Sep-Pak Accell Plus QMA and Sep-Pak QMA Carbonate may be suitable alternatives.

ADDITIONAL INFORMATION

The Alltech Maxi-Clean IC-OH cartridges contain polystyrene-based packing and a quaternary ammonium anion exchange.

Potential alternatives:

• WAT023525 - Sep-Pak Accell Plus QMA Plus Light Cartridge, 130 mg Sorbent per Cartridge, 37-55 µm, 50/pk

• WAT020545 - Sep-Pak Accell Plus QMA Plus Short Cartridge, 360 mg Sorbent per Cartridge, 37-55 µm, 50/pk

The Dionex OnGuard IIA cartridges contain styrene-based, strong base anion exchange resin in the HCO3- form.

Potential alternatives:

• 186004540 - Sep-Pak Accell Plus QMA Carbonate Plus Light Cartridge, 46 mg Sorbent per Cartridge, 40 µm, 50/pk

• 186004051 - Sep-Pak Accell Plus QMA Carbonate Plus Light Cartridge, 130 mg Sorbent per Cartridge, 37-55 µm, 50/pk

Sep-Pak Cartridges & Plates Care & Use Manual

Waters AccellPlus QMA and CM Bulk Media Care and Use Manual