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Premium Septa BTO

Septa BTO is bleed- and temperature-optimized for today's most demanding GC and GC/MS applications. Septa BTO is formulated to extend low-bleed and outstanding mechanical properties of premium GC septa to the highest-temperature applications. It retains remarkable softness and pierceability at high temperatures, with extremely low bleed. Septa are 3mm thick, except Shimadzu-Style plug septa, and are packaged in glass vials.

Note: Usable to 400°C inlet temperature. For 17 mm inlets, the maximum temperature for BTO septa is 330°C. For all injectors, minimum recommended operating temperature for BTO septa is 250°C.

Part Number



Qty / Buy

SB5 Septa BTO 5mm CenterGuide, pk.50 $ 104.00
SB64 Septa BTO 6.4mm (1/4"), pk.50 $ 104.00
SB9 Septa BTO 9mm CenterGuide, pk.50 $ 104.00
SB95 Septa BTO 9.5mm (3/8"), pk.50 $ 104.00
SB10 Septa BTO 10mm, pk.50 $ 104.00
SB11 Septa BTO 11mm (7/16") CenterGuide, pk.50 $ 104.00
SB11-100 Septa BTO 11mm (7/16") CenterGuide, pk.100 $ 198.00
SB115 Septa BTO 11.5mm CenterGuide, pk.50 $ 104.00
SB127 Septa BTO 12.7mm (1/2") CenterGuide, pk.50 $ 104.00
SB17 Septa BTO 17mm CenterGuide, pk.50 $ 106.00
SBS Septa BTO for Shimadzu, pk.50 $ 104.00
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