Septa

Choose from a number of different septa materials:

  • GP = For non-demanding routine applications.
  • EC = Combines significantly longer injection life, low bleed and low injection port adhesion.
  • MN = Premium septa for autosamplers, up to 400 injection per septum.
  • HT = Bleed and temperature optimized, combined with outstanding mechanical properties.

Type Material Durability Resealing Solvent
Resistance
Tear
Resistance
Maximum
Temperature
GP Silicone Good Good Excellent Good 200 °C
EC High Temperature Silicone Excellent Excellent Excellent Excellent 400 °C
MN High Temperature Silicone Excellent Excellent Excellent Excellent 400 °C
HT BTO Silicone Excellent Excellent Excellent Excellent 400 °C

Diameter Material Pack Size Part No.
For PerkinElmer Sigma, 900, 990, 3920, 8300, 8400, 8500, AutoSystem and Clarus 500.
11 EC 25 SGE-041902
11 HT 25 SGE-041898
11 EC 50 SGE-041912
11 GP 50 SGE-041826
11 MN 50 SGE-041856
11 HT 100 SGE-041883