Application GC-7960 Ethylene Oxide Residue Tester applies to test of solvent residue on various printing films, laminated films, extrusion films, various drug-use films and sheets as well as various kinds of sterilization apparatus and instruments. Standards YBB20162012ã?�YBB20172012ã?�YBB20182012ã?�YBB20252012ã?�YBB20262012ã?�YBB20272012 -