You need to tell us what substance you want to convert.So we can calculate the molar mass.
No. 1 ppb = 1 ug/L or 1 microgram per liter. You can find conversion charts on the web (http://waterontheweb.org/resources/conversiontables.html) Yes, ng/mL is equivalent to parts per billion. While it is true that 1 ppb = 1 ug/L, it is equally true that 1 ng/mL = 1 ppb. They are the same sice 1 ng is 1/1000 of a ug and 1 mL is 1/1000 of a L. All that has changed is the units, but they remain equivalent.
1 nanogram (ng) = 0.001 microgram (ug). 1 milliliter (mL) = 0.01 deciliter (dL) (ng / mL) * (ug / ng) * (mL / dL) = ug / dL Therefore, 1 ng / mL = (1 ng / mL) * (0.001 ug / ng) * (mL / 0.01 dL) = 0.1 ug / dL
To convert nanograms per milliliter (ng/ml) to micromoles per liter (um), you can use the conversion factor of 1 ng/ml 2.78 x 10-6 umol/L.
2 glassas of alcohol daily\
To convert 118,559 ng/mL of diphenhydramine to pills, we first need to know the dosage of diphenhydramine in each pill. For example, a common diphenhydramine pill contains 25 mg (25,000 ng). Therefore, 118,559 ng/mL would equal approximately 4.74 pills per mL (118,559 ng/mL ÷ 25,000 ng/pill). If you want to know the number of pills in a specific volume, simply multiply the number of pills per mL by that volume.
The concentration of the substance in the sample is measured in micromoles per nanogram per milliliter (um to ng/ml).
ng/ml
1,000,000 mg in a ng
ng = n*g so there are n gs in ng
To convert from micrograms per gram (ug/g) to nanograms per milliliter (ng/mL), you need the density of the substance in grams per milliliter. Once you have the density, you can multiply 7 ug/g by the density to convert to ng/mL because 1 ug = 1000 ng and 1 g = 1 mL.
There are 1,000,000 ng in 1 g.
To convert nanograms per gram (ng/g) to parts per billion (ppb), you can use the fact that 1 ng/g is equivalent to 1 ppb. Since 1 gram is equal to 1 billion (1,000,000,000) nanograms, the conversion is direct: simply state the value in ng/g as the same numerical value in ppb. For example, 10 ng/g is equal to 10 ppb.