For use with all sizes of pipets and syringes. The neck is heavy walled which allows for increased grip. Natural red rubber. The 150mL size has reinforcing ribs.

This bulb-type safety pipette filler is designed for efficient one-hand operation. Made from natural rubber for better memory and resistance to chemical attack. Its three glass valves control the evacuation of air, liquid uptake and liquid dispensing. Expel air from the bulb by squeezing the…

Bulb capacity 85mL. Black natural rubber. For gas sampling or for pumping gas through apparatus. Two rubber valves.

One size bulb fits all size pipets. Provides necessary suction to fill standard glass and plastic pipets safely. Just squeeze bulb, touch it to back of pipet and draw up fluid. Remove bulb, and control fluid level with index finger, as usual.

For use with Pasteur pipettes, small pipettes and medicine droppers.