32.454parts per millions is equal how many micro gram per ml?

Answer 1

For measures such as parts per million, both quantities MUST be measured in units with the same dimensions. Here one is measured in micrograms (dimensions = [M]) and the other in millilitres (dimensions = [L3]).

Answer 2

To convert parts per million (ppm) to micrograms per milliliter (μg/mL), you need to know the density of the substance in question. Once you have the density, you can use the formula: μg/mL = ppm x density in g/mL. If the density is not provided, you cannot directly convert ppm to μg/mL.