-40%
Chemglass CG-3027-21 #11-1/2 Rubber Stopper Black One Hole
$ 13.2
- Description
- Size Guide
Description
CG-3027RUBBER STOPPERS, BLACK, ONE HOLE
Similar to CG-3026 except with one hole. These stoppers are suitable for practically all general laboratory uses. Composition ensures resiliency and pliability over a long period and withstands laboratory conditions without hardening. The dimensions are in accordance with specifications established by the N.B.S. and are low in free sulfur (1/2%).
Autoclavable at 250°F for 30 minutes under water or steam conditions only (not dry heat). End user must test for their specific application.