ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Back Catalog number: CTS-21240 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A096 Syringe Assembly, 250μL Price on request CTS-10711 Alliance Head Plunger Seal Kit, Black, 2/pk Price on request CTS-1042 Plunger Insertion Tool Price on request