What does unit ng / ml mean

What does unit ng / ml mean


Ng / ml = UG / kg = ppm



How to pronounce ng · ml-1? What is its meaning?


This unit represents the mass concentration of the standard solution of single element components; ng is the nanogram,
1g = 1000000000ng, that is to say, each milliliter of solution contains XX nanograms of solute
Ng means "NACK"



25ug / ml =? Mol / L =? Nmol / L =? Umol / L unit conversion
The known molecular weight M = 209.27


25 ug/ml=25 g/L=25/209.27 mol/L=0.119 mol/L=119 umol/L=1.19*10^5 nmol/L