HomeHPLC Replacement PartsNeedle SeatNeedle Seat Needle Seat Add to quote This product is already in your quote request list. Browse the list Description Description Reference WB018 OEM Part 405011492, Old# 405008397 Models: ACQUITY® H-Class Bio SM-FTN, ACQUITY® H-Class SM-FTN, ACQUITY® I-Class SM-FTN
