25µl Spare Part Set (1 pc.)

Contains 1 plunger, 2 O-rings, 1 collet, 1 coil spring, 3 Teflon tips, 1 spring guide. Positive displacement microdispensers are easy to maintain without the need for recalibration and are supplied with a supply of capillaries, an Allen key, O-ring, replacement Teflon tips, holding block and, if applicable, forming tool. Additional components to keep your microdispensers in perfect working order are available in tailor-made "spare part kits" or bulk packs. (Microdispensers with a maximum volume of up to 20 µl do not require Teflon piston tips and the 1000 µl microdispenser does not use O-rings or plunger wires.)