SPI Supplies Brand Ampoule Neck Breaker, 1-4 ml, Silicone Rubber

This disposable, non-breakable elastomeric plastic collar slips over the neck of any ampoule to create a larger area for grasping, making hard-to-handle ampoules easier to open minimizing the risk of cuts, nicks, and exposure to hazardous chemicals. Dispose of the now broken glass collar along with the ampoule top in an approved manner. These glass ampoule breakers are ideal for use with ampoules containing either osmium tetroxide or glutaraldehyde.

1-4 ml