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  • GC Injection Port Septa
  • More
    • Home
    • HPLC/GC Vials
      • 8 mm Shell Vials
      • 8-425 Vials
      • 9 mm Vials
      • 10-425 Vials
      • 11 mm Crimp Vials
      • 11 mm Snap/Crimp Vials
      • 11 mm Snap Seal Vials
      • Versa Vials
      • 12x32 mm Shell Vials
      • 13-425 Screw Vials
      • 13-425 Snap Vials
      • 15x45 mm Shell Vials
    • Headspace Vials
      • 18 mm Flat Bottom
      • 18 mm Round Bottom
      • 20 mm Crimp Flat Bottom
      • 20 mm Crimp RB and SPME
    • GC Injection Port Septa

CM Science

CM ScienceCM ScienceCM Science
  • Home
  • HPLC/GC Vials
    • 8 mm Shell Vials
    • 8-425 Vials
    • 9 mm Vials
    • 10-425 Vials
    • 11 mm Crimp Vials
    • 11 mm Snap/Crimp Vials
    • 11 mm Snap Seal Vials
    • Versa Vials
    • 12x32 mm Shell Vials
    • 13-425 Screw Vials
    • 13-425 Snap Vials
    • 15x45 mm Shell Vials
  • Headspace Vials
    • 18 mm Flat Bottom
    • 18 mm Round Bottom
    • 20 mm Crimp Flat Bottom
    • 20 mm Crimp RB and SPME
  • GC Injection Port Septa

GC Injection Port Septa

 CM Science is a distributor of injection port GC septa.  Our GC sept are made from 100% Pure Premium Silicone Rubber.  We offer purple general purpose, red high temp, and Shimadzu plug septa.  All of our septa is ultra low bleed.  They are soft and easy to pierce.  

Shimadzu Precision Molded Red Plug

- Fits Shimadzu GC's
- Long Life
- Maximum temperature up to 400 C
- 50 durometer hardness
- Ultra Low Bleed
 

CM14080  Shimadzu Molded Red Plug, Ultra Low Bleed, High Temperature 25/Jar

CM14081  Shimadzu Molded Red Plug, Ultra Low Bleed, High Temperature 50/Jar

CM14082  Shimadzu Molded Red Plug, Ultra Low Bleed, High Temperature 100/Jar

CM14083  Shimadzu Molded Red Plug, Ultra Low Bleed, High Temperature 1000/Metal Can  

Purple General Purpose Septa

These septa are 3 mm thick with a durometer hardness of 50.  They have a long life and are ultra low bleed septa.  Max temperature of 325 C.  Available in 9.5, 10, 11, 11.5, and 17 mm.

Purple Septa without Guide Hole

CM14000  9.5 mm Purple GC Septa, Without Guide Hole 25 per Jar

CM14001  9.5 mm Purple GC Septa, Without Guide Hole 50 per Jar

CM14002  9.5 mm Purple GC Septa, Without Guide Hole 100 per Jar

CM14003  9.5 mm Purple GC Septa, Without Guide Hole 1000 per Metal Can


CM14010  10 mm Purple GC Septa, Without Guide Hole 25 per Jar

CM14011  10 mm Purple GC Septa, Without Guide Hole 50 per Jar

CM14012  10 mm Purple GC Septa, Without Guide Hole 100 per Jar

CM14013  10 mm Purple GC Septa, Without Guide Hole 1000 per Metal Can


CM14020  11 mm Purple GC Septa, Without Guide Hole 25 per Jar

CM14021  11 mm Purple GC Septa, Without Guide Hole 50 per Jar

CM14022  11 mm Purple GC Septa, Without Guide Hole 100 per Jar

CM14023  11 mm Purple GC Septa, Without Guide Hole 1000 per Metal Can


CM14020.5  11.5 mm Purple GC Septa, Without Guide Hole 25 per Jar

CM14021.5  11.5 mm Purple GC Septa, Without Guide Hole 50 per Jar

CM14022.5  11.5 mm Purple GC Septa, Without Guide Hole 100 per Jar

CM14023.5  11.5 mm Purple GC Septa, Without Guide Hole 1000 per Metal Can


CM14030  11 mm Purple GC Septa, Without Guide Hole 25 per Jar

CM14031  11 mm Purple GC Septa, Without Guide Hole 50 per Jar

CM14032  11 mm Purple GC Septa, Without Guide Hole 100 per Jar

CM14033  11 mm Purple GC Septa, Without Guide Hole 1000 per Metal Can

Purple Septa with Guide Hole

CM14005  9.5 mm Purple GC Septa, With Guide Hole 25 per Jar

CM14006  9.5 mm Purple GC Septa, With Guide Hole 50 per Jar

CM14007  9.5 mm Purple GC Septa, With Guide Hole 100 per Jar

CM14008  9.5 mm Purple GC Septa, With Guide Hole 1000 per Metal Can


CM14015  10 mm Purple GC Septa, With Guide Hole 25 per Jar

CM14016  10 mm Purple GC Septa, With Guide Hole 50 per Jar

CM14017  10 mm Purple GC Septa, With Guide Hole 100 per Jar

CM14018  10 mm Purple GC Septa, With Guide Hole 1000 per Metal Can


CM14025  11 mm Purple GC Septa, With Guide Hole 25 per Jar

CM14026  11 mm Purple GC Septa, With Guide Hole 50 per Jar

CM14027  11 mm Purple GC Septa, With Guide Hole 100 per Jar

CM14028  11 mm Purple GC Septa, With Guide Hole 1000 per Metal Can


CM14025.5  11.5 mm Purple GC Septa, With Guide Hole 25 per Jar

CM14026.5  11.5 mm Purple GC Septa, With Guide Hole 50 per Jar

CM14027.5  11.5 mm Purple GC Septa, With Guide Hole 100 per Jar

CM14028.5  11.5 mm Purple GC Septa, With Guide Hole 1000 per Metal Can


CM14035  11 mm Purple GC Septa, With Guide Hole 25 per Jar

CM14036  11 mm Purple GC Septa, With Guide Hole 50 per Jar

CM14037  11 mm Purple GC Septa, With Guide Hole 100 per Jar

CM14038  11 mm Purple GC Septa, With Guide Hole 1000 per Metal Can

Red High Temp GC Septa

These septa are 3 mm thick with a durometer hardness of 50.  They have a long life and are ultra low bleed septa.  Max temperature of 400 C.  Available in 9.5, 10, 11, 11.5, and 17 mm.

Red High Temp Septa without Guide Hole

CM14040  9.5 mm Red GC Septa, Without Guide Hole 25 per Jar

CM14041  9.5 mm Red GC Septa, Without Guide Hole 50 per Jar

CM14042  9.5 mm Red GC Septa, Without Guide Hole 100 per Jar

CM14043  9.5 mm Red GC Septa, Without Guide Hole 1000 per Metal Can


CM14050  10 mm Red GC Septa, Without Guide Hole 25 per Jar

CM14051  10 mm Red GC Septa, Without Guide Hole 50 per Jar

CM14052  10 mm Red GC Septa, Without Guide Hole 100 per Jar

CM14053  10 mm Red GC Septa, Without Guide Hole 1000 per Metal Can


CM14060  11 mm Red GC Septa, Without Guide Hole 25 per Jar

CM14061  11 mm Red GC Septa, Without Guide Hole 50 per Jar

CM14062  11 mm Red GC Septa, Without Guide Hole 100 per Jar

CM14063  11 mm Red GC Septa, Without Guide Hole 1000 per Metal Can


CM14060.5  11.5 mm Red GC Septa, Without Guide Hole 25 per Jar

CM14061.5  11.5 mm Red GC Septa, Without Guide Hole 50 per Jar

CM14062.5  11.5 mm Red GC Septa, Without Guide Hole 100 per Jar

CM14063.5  11.5 mm Red GC Septa, Without Guide Hole 1000 per Metal Can


CM14070  17 mm Red GC Septa, Without Guide Hole 25 per Jar

CM14071  17 mm Red GC Septa, Without Guide Hole 50 per Jar

CM14072  17 mm Red GC Septa, Without Guide Hole 100 per Jar

CM14073  17 mm Red GC Septa, Without Guide Hole 1000 per Metal Can

Red High Temp Septa with Guide Hole

CM14045  9.5 mm Red GC Septa, With Guide Hole 25 per Jar

CM14046  9.5 mm Red GC Septa, With Guide Hole 50 per Jar

CM14047  9.5 mm Red GC Septa, With Guide Hole 100 per Jar

CM14048  9.5 mm Red GC Septa, With Guide Hole 1000 per Metal Can


CM14055  10 mm Red GC Septa, With Guide Hole 25 per Jar

CM14056  10 mm Red GC Septa, With Guide Hole 50 per Jar

CM14057  10 mm Red GC Septa, With Guide Hole 100 per Jar

CM14058  10 mm Red GC Septa, With Guide Hole 1000 per Metal Can


CM14065  11 mm Red GC Septa, With Guide Hole 25 per Jar

CM14066  11 mm Red GC Septa, With Guide Hole 50 per Jar

CM14067  11 mm Red GC Septa, With Guide Hole 100 per Jar

CM14068  11 mm Red GC Septa, With Guide Hole 1000 per Metal Can


CM14065.5  11.5 mm Red GC Septa, With Guide Hole 25 per Jar

CM14066.5  11.5 mm Red GC Septa, With Guide Hole 50 per Jar

CM14067.5  11.5 mm Red GC Septa, With Guide Hole 100 per Jar

CM14068.5  11.5 mm Red GC Septa, With Guide Hole 1000 per Metal Can


CM14075  17 mm Red GC Septa, With Guide Hole 25 per Jar

CM14076  17 mm Red GC Septa, With Guide Hole 50 per Jar

CM14077  17 mm Red GC Septa, With Guide Hole 100 per Jar

CM14078  17 mm Red GC Septa, With Guide Hole 1000 per Metal Can

CM Science

338 Lyons Rd, Mertztown, PA 19539

+1.4848660246

Copyright © 2026 CM Science - All Rights Reserved.

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