Viton Septa for Exetainers

$45
  • septum for exetainer vials
  • septum for exetainer vials
  • septa for exetainer vials

Viton Septa for Exetainers

$45
Nominal 1/2" x 1/8" (13mm x 3 mm)

A substitute for chlorobutyl septa which undergo photooxidation and consumption of dissolved oxygen proportional to light intensity.  Recommended for photosynthesis experiments.

One pack contains 100 septa.