Best Answer: Generally speaking 15 - 20 drops = 1 mL. So, about 4 to 5 drops should approximate 0.25 mL. However, this is only a guesstimate since there are many factors that contribute to this, including: viscosity of the liquid, dropper size, etc... To measure 0.25 mL more accurately, I would suggest drawing up the liquid into an oral syringe.
What is the legal limit for alcohol and driving? Every state in the US sets the legal limit for blood alcohol content, or BAC, at .08%. This means that if your blood alcohol level is above .08%, you can be arrested in any state in the United States and charged with DUI.
500 Feet before any oncoming vehicle and 300 feet when following a vehicle. If a driver extends his/her left arm horizontally out of an open window while driving on a road, this indicates that the driver is going to: Make a left turn. The legal limit of blood alcohol content for a driver above 21 years of age is. 0.07 or less.