Conversion flask for use is an apparatus for the sequential performance of chemical processes on a sample of chemical material. The flask includes at least three capillary tubes and a large bore tube extending into the interior thereof for the introduction and withdrawal of various fluids. The capillary...http://www.google.es/patents/US4610847?utm_source=gb-gplus-sharePatente US4610847 - Conversion flask for sequential performance apparatus
Conversion flask for sequential performance apparatus
