... /min flow rate, 0--5bar 4 use distilled water palladium H2 generator Introduction: DH-300 model hydrogen generator, use ... is through water electrolysis technology, produced hydrogen through palladium membrane filtration. This palladium membrane only allow H and H isotopePass by, ... than 99.99999%99.99999% purity, 0--300ml/min, Palladium technology Compared with other hydrogen generator, DH-300 does not ...