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If I want to convert this in mg/ml will it be 0.6968mg/ml? thank you very much. 2 mmol/L x 348.4 g/mol x 1 L/1000 mL = 0.6969 mg/mL (In US, "L" is preferred symbol for liter)
Re: mg to mg/ml If you want 10 mg of powder per ml of solvent, then: 250 mg / 10 mg/ml = 25 ml So you would need 25 ml of solvent. You came up with the correct answer, but you came up with it in a weird way. 10 mg/ml is not 1%, and 1% of 250 is 2.5 not 25. But you ended up with a correct result so we overlook how you did it.
50 mg/mL x 1 mol/296.40 g = 168.69 µmol/mL I'm not sure how you would measure this but 100 pmol x 1 mL/168.69 µmol = 592.8 nL of the stock diluted to 10 mL I would make an intermediate solution, 1µL of stock diluted to 1 mL, this intermediate would be 168.69 nmol/mL. I would take 1 uL of intermediate and dilute to 16.869 mL.
This information will be indicated on the drug package, and will be represented as a weight per unit of volume, for example: 10 mg/ml (or 10 mg/cc). 4) In order to convert the volume to the dose, multiply the volume given times the strength. So if 5 ml was given and the strength is 10 mg/ml, then your conversion is: 5 ml X 10 mg/ml = 50 mg.
In this situation, 4 units of the drug will equal 1 mL of liquid, so the provider will have to inject 2.5 mL of the solution in order for the patient to receive 10 mg of the drug. Your unit billing for the J1100 will remain unchanged in this situation as the dosage (10 mg) is still the same.
The conversion will vary with the drug. Milligram (mg) is a factor of concentration or strength (how much drug) while cubic centimeter (cc) aka milliliter (ml) is a factor of volume. I sometimes use coffee as an illustration to help non-clinical staff with these concepts.
Your stock solution is 10 mg/mL or 10 µg/µL, 58.08 µg x 1 µL/10 µg = 5.808 µL, diluted to 100 mL You may have trouble measuring this small amount and may want a double dilution, or even triple Another way to look at this, 100 nmol/L x 5808 g/mol = 580.8 µg/L concentration, your stock is 10 g/L.
In the example above, you have the strength of the Dexamethasone documented as 4 mg per ml, so you can easily calculate that in example 1, 2 ml were given so it is 8 mg total. In example 2, 1 ml given will equal a 4 mg total dose. For the Bupivacaine, you don't have a strength, but a 0.25% dose should be 2.5 mg/ml (you can verify this on the ...
mg/dl milligram per deciliter, the unit used in medicine to measure the concentration of substances in the blood. 1 mg/dl equals 0.01 grams per liter (g/L). mmol/l or mmol/L millimole per liter, the SI unit in medicine for measuring concentrations of substances in the blood.
then take 1 µL of intermediate stock and diluting to 100 mL (10 5 to 1). However, you could use any two factors that multiply out to 13 x 10 6. Or you could dilute 1 µL to 1 mL (1000:1) then dilute 8 µL of intermediate stock to 104 mL (13000 to 1) (ignoring or discarding the extra 4 mL, but it keeps measurements simple)