HomeHPLC - Mass SpecWB239WB239 WB239 Add to quote This product is already in your quote request list. Browse the list Description Description WB Scientific Part WB239 OEM Part 700005414 Models ACQUITY® H-Class Bio QSM, ACQUITY® M-Class µASM, ACQUITY® M-Class µBSM Description: Cartridge, BioACQUITY®, I2V