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Your cart is empty.These 47-mm filter holders feature recessed filter support that provides sufficient clearance so that the membrane will not twist or tear when the funnel is secured. Each unit includes a graduated funnel (either 300-ml standard or 500-mL Wide-mouth), silicone rubber stopper and O-Ring, and a base. The #8B stopper adapts to standard 1-l flasks. Models 06644-72 and -76 have a funnel cover that can be vented aseptically using a disposable syringe filter (included). 0664470 06644-76 has a 300-ml receiver interchangeable with all other models. Includes: funnel and base reusable and versatile recessed filter support prevents twisting or tearing of the membrane holders accept 47-mm filters.
$758.88
$ 99 .00 $99.00