The 20/40 plunger has the ability to dose 20 full dose at .05mL each.
To prevent over dosing, the dosing pin provides are hard stop.
The 20/40 plunger has the ability to dose 40 half doses at .025 mL each.
This optional flange helps to enhance the ergonomics.
The 20/40 plunger is a direct replacement into the borosilicate glass syringe.
Control Ltd. demonstrates how to properly use the 20/40 Dosing device.