Pouring Ring, Replacement, Natural, for HPLC Mobile Phase Reservoir Bottles. GL32 Threads

Using this Natural color Polypropylene Pouring or "Drip Ring" can make decanting liquids from any bottle with a GL45 Thread easier and prevent that last drop from getting away from you.

This ring will fit deeper into the mouth of the Bottle, making is more secure and less likely to fall out.