Pistons for syringe barrel

A piston is inserted into the syringe barrel after it has been loaded with fluid to ensure uniform dispensing, prevent dripping, and eliminate waste by wiping barrel walls clean as fluid is dispensed.
It plunges material filled in the barrel with no remainder. There are three kinds of pistons to meet your requirement:
Highly viscous materials (H: light blue)
Low viscous materials (L: white)
Prevent liquids from contacting air (R: rubber)
FEATURES:
Precision fit between syringe and piston ensures consistent fluid deposits
Wiper piston improves fluid control, keep fluids from popular dispensing issues
Variety of materials and colors
See specification for more details about size and compatible syringe barrels size