DWK, 63B92, KIMBLE® Disposable Borosilicate Pasteur Pipette, Non-Plugged, 9 in, 1000 per Case

Designed to ASTM E732 Standard Specification for Disposable Pasteur-Type Pipette, Borosilicate pipets are manufactured from 51 expansion, low extractable borosilicate glass tubing conforming to USP Type 1 and ASTM E438, Type 1, Class B requirements, Soda lime pipets are manufactured from 90 expansion soda lime glass tubing conforming to USP Type III requirements, Ideal for the one-time use for small volume liquid transfer, Available either unplugged or with a cotton plug to suit most application