Restek Replacement Merlin Microseal for 26 gauge or 23/26 Gauge Tapered Needles, (5-100 psi)

• Withstands thousands of injections.
• Eliminates septum coring and crumbling.
• Reliable performance during extended runs.
• O-ring detail seals needle during injection.
• Duckbill seals more tightly at higher pressures.
• Low insertion force for easy manual injections.
• Reduced septum bleed and ghost peaks.

Note: Merlin Microseal septa require the appropriate adaptor kit or nut for your GC. Choose standard Microseal kits/nuts for use with needles and traditional SPME fibers; choose SPME Arrow Microseal kits/nuts for use with SPME Arrow.