HomeHPLC - Mass SpecWB135WB135 WB135 Add to quote This product is already in your quote request list. Browse the list Description Description WB Scientific Part WB135 OEM Part 02540275 Models 200 Series, 1 ,2 ,3, 3B, 4, 10, 250, 400, 410, 620, Int. 4000 Description: High Pressure Seal Kit