Septa BTO 11mm Diameter, Blister Pack, 50-pk

These premium 11mm BTO (Butyl/PTFE/Orifice) septa are engineered for reliable sealing performance in chromatography applications. Ideal for use with 11mm crimp-top vials, these septa provide excellent chemical resistance and low extractables, ensuring sample integrity in GC and HPLC autosampler systems across pharmaceutical, environmental, and analytical laboratories.

• Diameter: 11mm, compatible with standard crimp-top vials
• BTO construction: Butyl rubber backing with PTFE facing for superior chemical inertness
• Pre-slit orifice design enables smooth needle penetration and enhanced resealing
• Low bleed formulation minimizes background interference in sensitive analyses
• Convenient blister pack packaging maintains cleanliness and prevents contamination
• Quantity: 50 septa per pack | SKU: 31303233-BP