Ironfreak95
New Member
If I use the exact same method (column, solvent, temperature, and flow rate) as you, there is no need for a standard as the peaks should elute at the same retention time as your standard of Sustanon 250 (if you make the HPLC chromatogram available to me). I’m not trying to quantify each peaks area to determine composition percentages.Well, if access to HPLC was enough we wouldn't see so many people screwing up
You need a standard first.n