Sapphire Plunger Back Catalog number: CTS-11434 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21095 Seal Wash (0.0787 ID, Fixed, Bio), 2/pk Price on request 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request 11-3601 ACQUITY H SM-FTN Performance Main. Kit,700005236 n Price on request