Seal, Needle PEEK™ Back Catalog number: CTS-11435 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3795 Sapphire Plunger w/Holder Price on request 11-4116 Sample Needle Kit, 15µL Price on request CTS-21469 250 μL Syringe, High Pressure Price on request