E-Store Home / e-Store / 6696-H131A – Check Valve, (inlet) for PU-980i/PU-1580i 6696-H131A – Check Valve, (inlet) for PU-980i/PU-1580iLogin to see prices Part Number: 6696-H131A Additional information Additional information Weight 0.2 oz Instrument LC-2000 Technique HPLC Related products 7003-H144A – Check Valve, (outlet) for PU-4285Login to see prices 6886-H201A – Check Valve, (Inlet)Login to see prices 6799-H112A – Check Valve, (inlet) for PU-2080/86-CO2Login to see prices