ซื้อCleaning Liquid II (Concntrated type) 500 ml PE Focus B II (1x125ml) Lactate strip 25 tests hs Tropl Biotime 25 T/Box Sys Wash (3000 tests) AFP Elecsys lnfluenza A/B 25test/set โดยวิธีเฉพาะเจาะจง