Developed to enhance accuracy in the critical 0 to 20µl range, their long length and narrow width provide easy access to small orifices. The extension portion of the 83mm tips feature a narrow bore micro capillary with parallel walls resembling a glass capillary, but with the added advantage of flexibility and a beveled orifice for total sample recovery. All 83mm tips are 200µl capacity and graduated at 5µl.