Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-2061 Plunger Seal, Gold Price on request CTS-21192 Cartridge, BioAcquity, I2V Price on request CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request