ซื้อFE Focus B II (1x125 ml) FE Control ll positive control Level3 1 125 ml FE Control II Negative Control (1x125 ml Cleaning Liquid II (Concntrated type) 500 ml Urinaysis control Positive (1 8 ml) Urinaysis control Negative (1 8 ml) Sheath 20 L โดยวิธีเฉพาะเจาะจง