Needle Guide Back Catalog number: 11-2591 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21566 PM Kit, Seal Wash for Binary Pump G4204A Price on request 11-4179 HPV Rotor, SIL-30AC, SIL-30ACMP Price on request CTS-3102 Sapphire Plunger Price on request