ins been made. Peroxide of sodium or potassium is used is now being employed with some success. It is the to prepare the oxygen. These compounds are very rich practical result of the experiments made by Bordet in in oxygen and will give it off again in the pure state The inventor has been work-… … laboratory use. On a large scale, appar- and blood which is three or. four months atus No. 2 is used. Here the pieces of old may be detected in this way, where PROCESS OXYGEN APPARATUS, other methods would fail. The experi- oxylithe are fed into a central tube, EZ, menters state that the material…
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