Fill and dispense 96 wells all at once. These fillers are best for transferring 50 to 100 microliters per well. Connect them to a 30 ml syringe (not included) to create suction to draw up the liquid from the sample tray. Then use the syringe’s plunger to push the liquid into your wells. You can also use these fillers to remove excess liquid from your well plate.

Note: To maintain the vacuum needed to transfer liquid, you’ll need at least 75 ml in the sample tray.

Convert an everyday syringe into a gas sampling syringe. These valves allow you to collect, transport, and store gas samples without worrying about evaporation or leaks. Slide the female end over the base of your syringe and attach a needle to the male side.

Reduce fatigue by using pressure from your air compressor to dispense viscous fluids. These dispensers are especially useful for adhesives that are too thick and sticky to push out with the force of your thumb. Simply step down on the foot pedal for as long as you want to dispense out of the syringe barrel (sold separately for some dispensers). All have an air pressure control knob you can adjust to change the flow, depending on your material and the amount you want to dispense. Since you operate these dispensers with your foot, you’ll have both hands free to position the syringe barrel and make adjustments.