Direct instrument injection
Autovial syringeless filters offer maximum convenience. Simply fill the 12-mL graduated polypropylene filter barrel and press the plunger to push sample through. Features integral filter, built-in air purge, and recessed slip-luer tip (needle may be attached for direct instrument injection).
Select your filter based on membrane material and its compatibility to your sample (see application selection guide below). Membrane materials are nylon, PTFE (PTFE), polyvinylidene fluoride (PVDF), glass microfiber (GMF), and mixed ester (ME).