Anaerobic jar is an instrument used in the production of an anaerobic environment. This method of anaerobiosis as others is used to culture bacteria which die or fail to grow in presence of oxygen (anaerobes).
A blood coagulometer is an analyzer used to test the coagulation efficiency of blood so as to diagnose and assess bleeding disorders such as hemophilia or to monitor patients who are taking anticoagulant medicines such as aspirin, heparin, or warfarin
