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 TRACE™ 1300
11 GP 50 SGE-041826
11 EC 25 SGE-041902
11 MN 48 SGE-041856
11 HT 25 SGE-041898
For 8000 Series, FOCUS, Trace/ULTRA GC
17 MN 48 SGE-0418505
17 HT 24 SGE-0418990
17 EC 24 SGE-041903