Hello, Guest Login or Register. Hello, Guest. An ancient tree that figures in literature from Shakespeare to Harry Potter and is believed to possess magical powers, Willow is a lovely name, as graceful as its inspiration, that is growing in popularity along with Willa and Will.ello, Guest. An ancient tree that figures in literature from Shakespeare to Harry Potter and is believed to possess magical powers, Willow is a lovely name, as graceful as its inspiration, that is growing in popularity along with Willa and Will.
As a general rule of thumb there are 20 drops per mL in liquids close to the density of water. The size of a drop depends on the fluid and the dropper as well, but 20 drops in an mL is generally the best estimate. Since your bottle is 5 mLs: 5mL x 20 drops/mL: 100 drops total. So there are about 100 drops in a 5mL bottle of Besivance. Votes: +1.
I use a syringe, also. They're pretty close measurements, except if you're using a long, large gauge needle, you have to account for the excess that's in the needle. I'd say there's .3ml in my needle alone. Drops are definitely a good measure, but you have to know how many drops/ml VG may have less drops/ml than PG. Best to measure how many drops/ml of the different liquids and account for that when measuring less than 1mL of any given ingerdient. FWIW I don't worry with EXACT measurements too much.