
Nalge Nunc Powder Funnels Polypropylene Pack 400700-0080
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From OpticsPlanet
Nalge Nunc Powder Funnels Polypropylene Pack 400700-0080. Made of clear virtually unbreakable polypropylene they are ideally suited for sampling solids and powders. Sloped nozzle and extended stem adapts readily to a hopper bin or cylinder. Not recommended for powders containing a significant percentage of moisture. Silanized with polypropylene (PP) valves they provide excellent rinsing performance eliminating plugging and clogging problems. Excellent clarity allows visual examination of contents. Funnels are constructed to prevent powder retention. All funnels are autoclavable unless specifically sealed for vacuum use. Supplied with certificates of calibration or individual lot number.