I am running a stability study and have assayed by HPLC my t=0 timepoint. I only have the range of concentrations for the formulations...how do I go about calculating the %assay for the active and degradants?
I ran a standard during the run and have calculated the concentration by based on...
OK, so let me see if I understand you correctly.
Because my acetic acid is a liquid, I would weigh out (on a scale) 100 mg of acetic acid into a volumetric flask and then dilute to 1 ml with methanol. Is this correct?
And if I had to prepare 10 ml having a concentration of 100 mg/ml, I...