Well, after a lot of reading in the past few days, I have come to the conclusion that there is/are no internal standard that is/are well documented enough to work with my set-up. Therefore, I will test a number of them for suitability with the compounds that I find in the snow.
That means setting up calibration curves for the pure analytes found in my samples and matching them with my internal standard(s). That is going to take a while, but at least the quantification process is going to be well documented.
