| Analytical Filter Units and Funnels, Thermo Scientific Nalgene, IDL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pre-assembled and pre-sterilized disposable filter units and disposable filter funnels with membranes that can easily be removed for culture or analysis. Filter cup with 100-ml mark. Filter unit and funnels in this product group are supplied with cellulose nitrate membranes:
(1) Analytical filter units, Type A (150 ml), made of polystyrene with CN membrane The upper separates easily from the lower allowing simple removal of the membrane using sterile tweezers. Side arm with quick-disconnect tubing adapter. 47-mm membrane.
(2) Analytical filter funnel, Type A, made of polystyrene with CN membrane For filtering food samples, drinks and (waste) water in combination with aspirators or vacuum manifolds. The upper separates easily from the lower allowing simple removal of the membrane. Sterile packed in shrink packaging. Adapter included with every package.
(3) Analytical filter funnel made of polystyrene with CN membrane Ideal for use with filtering flasks or manifolds. Particularly useful for large volume analytical applications (as long as the membrane continues to flow). Convenient snap-away design with removable membrane. Safer and easier to use than cumbersome glass and metal funnels. Each package contains a NALGENE vacuum gasket to replace a stopper or adapter with 14.3 mm or larger opening. Sterile / graduated.
Nalgene™ filters with official certificate for water analysis
This applies for the following Nalgene™ filters | ![]() ![]() ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||


