This research studied about possibility and suitability of pH and concentration of chromium (VI) synthetic wastewater and wastewater from factory by magnetite coated - sand. The experiment was divided into 2 steps, the first step was carried out to find the suitable pH and concentration with synthetic wastewater concentration 50 mg./I., 100 mg./I. and 200 mg./I. at pH 4, 6 and 8 respectively. The second step was about possibility to regenerate media with sulfuric acid solution pH 4. The results from the first step has shown that and removal by magnetite coated - sand was at concentration of 100 mg./I. pH 4 which corresponded to 1.74 mg. treated chromium (VI) per 1 g. of magnetite coated - sand. The result in the second step has shown that the regeneration with sulfuric acid solution pH 4 can recovered metal and magnetite coated - sand can be reused efficiency.
