100/200 µl spare parts set (1 pc.)

Includes 1 plunger, 2 O-rings, 1 collet, 1 coiled 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, retention block, and forming tool if applicable. Additional components to keep your microdispensers in perfect working order are available in customized "spare part kits" or bulk packs. (Microdispensers with a maximum volume of up to 20 µL do not require Teflon plunger tips, and the 1000 µL microdispenser does not use O-rings or plunger wires.)