... 3ml/8mm glass dental cartridge anesthetic vial crimper Use for dental, injection, insulin, gene engineering 10mm rubber stopper1 ... goldrubber stopper color: red, grey/graybottle color: clear/transparentUse for dental, injection, insulin, gene engineering, bioengineering.Feature:1. ... rubber stopper, aluminum cap, silicone septa, plastic cap and plastic screw open cap can be supplied.different sizes can be ...