- Test Tubes
- Other Products
Cap your 5 and 6 Dram vials and 4 Ounce Cobalt Blue Boston Rounds with the perfect closure. Available with different liner materials to insure compatability with virtually any material. It is essential to determine the appropriate closure for your application.
We can provide samples prior to purchase for testing, please contact your Customer Service Representative, call us at 866 509-1834 or firstname.lastname@example.org