The Merlin Microseal is available in standard and high pressure kits.

• Low bleed, longer life alternative to standard septa for split/split less injection and SPME
• Requires 23 gauge syringe needle
• Good for more than 2000 injections, depending on samples and operating conditions
• Greatly reduces instrument downtime for septa changes and injection port liner changes due to septa particulates
• Two distinct sealing mechanisms: double O-ring type seal around the syringe needle and spring assisted duckbill to seal the injection port
• Temperature range of 50 to 400 °C

The Merlin Microseal is a microvalve alternative to the conventional silicone rubber septa used in gas chromatography (GC). Its unique design gives it high pressure capability and resistance to wear. This results in long life, lasting for thousands of injections and saving instrument downtime for septum changes. The design also eliminates septum coring, yielding excellent chromatographic performance. The Microseal is ideal for high-throughput automated testing and for SPME analysis.