World Precision Instruments Pre-Pulled Glass Pipettes, Luer-Tip10tw1-L

World Precision Instruments - WPI can quickly supply your need for consistently sized, pre-pulled, glass, calibrated micropipettes. Tip diameters (id) range from 0.1 to 10 µm. Silanized tips (luer shank) are available. Silanization waterproofs the glass to retard water when inserting into cell. This will not let the outside fluid run down the glass pipettes and get inside so easily.these glass needles are fabricated from schott duran borosilicate glass. - WPI (Additional S&H Or Hazmat Fees May Apply)