Re: Percent concentration to mg/ml?

It is all about weight. 1ml of water = 1 gram in weight.

So 1gm of stuff in 1ml of water would be a 100% solution, 500mg a 50% solution, 20mg a 2% solution, and so on.

It is all about weight. 1ml of water = 1 gram in weight.

So 1gm of stuff in 1ml of water would be a 100% solution, 500mg a 50% solution, 20mg a 2% solution, and so on.

## Comment