HomeHPLC - Mass SpecWB220WB220 WB220 Add to quote This product is already in your quote request list. Browse the list Description Description WB Scientific Part WB220 OEM Part G1312-60071 Models 1260, 1200, 1100, 1120, G1310A/B, G1311A/B/C, G1312A/B/C, G1376A, G2226A Description: Purge Valve (long) w/PTFE Frit