ซื้อSyringe insulin disposable 1 ml. Fix top/ Syringe Disposable 20 ml./ Needle Disposable No.21/ Needle Disposable No.23/ N.G.Tube No.16/ E.T.Tube Disposable No.3.5/ Heparin Lock/ Cap Disposable/ Rectal Thermometer โดยวิธีเฉพาะเจาะจง