Er... Using a milligram scale, measure a hundred milligrams out, dissolve it into perhaps 100 ml or 500 ml of water (depending on your target dose) and use a pipette or small measuring cup to dispense?
Er... Using a milligram scale, measure a hundred milligrams out, dissolve it into perhaps 100 ml or 500 ml of water (depending on your target dose) and use a pipette or small measuring cup to dispense?