HomeHPLC - Mass SpecWB171WB171 WB171 Add to quote This product is already in your quote request list. Browse the list Description Description WB Scientific Part WB171 OEM Part 700002599 Models ACQUITY® H-Class QSM, ACQUITY UPLC® I2V BSM, ACQUITY UPLC® BSM, nanoACQUITY UPLC® BSM/ASM Description: Head Plunger Seal, 2/pk