Filter holders, polysulfone

These polysulfone filter holders are an economical alternative to glass vacuum holders.

• Can be used aseptically
• Graduated funnels available in 300 ml, 500 ml, and 800 ml capacities
• Units are autoclavable
• Funnel and base connect with a simple twist of a single hand

The durable polysulfone plastic construction is chemically resistant and can withstand mishandling. The recessed polypropylene filter support provides sufficient clearance so that the membrane will not tear when the funnel is secured to the base.

Delivery information: All models are supplied with silicone rubber O-rings and No.8B silicone stopper. Aseptic Filter System with Receiver incudes receiver cover and hose adaptor.