These leak-proof, one-piece Thermo Scientific Nalgene Pipette Washers Rinser are constructed of high-density polyethylene and offer a wide range of cycling speeds. The large tubing diameter permits faster cycles and allows water to drain completely. To achieve slower cycling, just turn down the water source flow rate – no attachments needed.

Use the washers/rinsers with a 1.5 to 12 L/min water supply without siphon stall. The water inlet is designed to eliminate back siphoning of contaminated water into water line, even if the pressure drops. Units are supplied with inlet/outlet tubing.

Complete Pipet Cleaning Sets include one washer/rinser, one pipette jar, and one basket.

Key Features

• Attach to sink water or DI tap and drain for repeated, automatic fill and empty cycling
• Weld-free for strength
• Work well even with low water pressure