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Thermo Scientific™ Nalgene™ HDPE Pipet Washers/Rinsers for 16 and 24 in. Pipets

Attach these pipet washers/rinsers to your sink water or DI tap and drain for repeated, automatic fill and empty cycling. Cycles continue until the water source is turned off.

Supplier:  Thermo Scientific™ 52450040

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Catalog No. 15-350-95A

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Attach Thermo Scientific™ Nalgene™ Pipet Washers/Rinsers to your sink water or DI tap and drain for repeated, automatic fill and empty cycling. Insert a filled pipet basket, then attach to water inlet and direct drain tubing into an appropriate drain to accept the rinse water. Turn on your water source and the wash chamber fills from the water inlet. When the wash chamber is full, a siphon forms at the drain elbow emptying the chamber through the drain outlet. Fill and empty cycles continue until water source is turned off.

  • One piece, leakproof, weld-free
  • High-density polyethylene is built for rugged use
  • Large tubing diameter permits faster cycles and allows water to drain completely
  • Water inlet designed to eliminate back siphoning of contaminated water into water line, even if pressure drops
  • Slower cycling is achieved without attachments by turning down water source flow rate


  • Clear plastic tubing for inlet and outlet
  • Basket sold separately


Pipets upto 16 in. L (41cm)
Pipet Washer-Rinser HDPE A,B
30.5 in.
A, B


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