Units of Measure

This is helpful to know (these are approximations):

1 ml = 1/30 oz. = 0.0338 oz. = 20 drops
5 ml = 1/6 oz. = 0.17 oz. = 100 drops = 1 teaspoon
15 ml = 1/2 oz. = 0.51 oz. = 300 drops = 1 Tablespoon
30 ml = 1 oz = 600 drops