This unique disposable filter funnel system for solid-liquid separation can be used in chemistry and biological laboratories.

The system consists of a polypropylene filter funnel with a 10 micron polyethylene fritted disc, style glass vacuum adapter, and a flask or vial

The disposable filter funnels have a 80mm long stem so that the glass vacuum adapter is not contaminated during the filtration process.

The vacuum adapters are specially designed so that the vacuum can be controlled using a Teflon stopcock to prevent the filtrates from being sucked into the vacuum line.