Laboratory supplies

Showing 33–40 of 70 results

Pinch Valves

art: ls310-256-35
Components are Teflon®, stainless steel and polypropylene for maximum chemical resistance and can be steam autoclaved at 121ºC (250ºF).

Pipette Filler

art: ls768-975-21
This Vikem® vinyl squeeze-bulb pipette filler has greater chemical resistance than standard rubber bulbs. It accommodates pipettes from 5 to 14 mm in diameter.

Polypropylene Check Valves

art: ls340-672-38
Useful when connecting a vacuum line to a filter flask. Polypropylene valve with neoprene valve disk. Recommended maximum pressure 20 psi (1034 Torr).