... and cobalt metal for alloy materials of electronic materials, a small amount for making barometer, transference, etc. ... in dry is blue, damp into pink. Add a certain amount of cobalt chloride silica gel, to ... renal anemia. Oral: every time 20, 40 mg, three times a day after meals, can repeat 3, 4 months; ... Pediatric daily 2, 4 mg/kg, three times. [preparations] ...