Wiretrol II Micropipettes 10-20µl (250 pcs.)

Wiretrol II positive displacement micropipettes combine a calibrated, precision bore disposable micropipette with a reusable stainless steel plunger and fingertip holder. The calibrated micropipettes feature dual graduation and are supplied with two plungers, one standard length for complete filling of the bore and a second shorter plunger for non-contact dispensing of the sample to prevent contamination. Wiretrol II is suitable for use with high and low viscosity liquids.