Preparation of standard solution concentration and A HQ RA B C maikhrokram per 0.5 microliter. Introduction to spot on some skin number rangok a concentration 0.5 microliter.
Preparation of standard solutions and RA HQ concentration ABC 0.5 micrograms per microliter to spot on a thin-layer chromatographic concentration of 0.5 microliter.
Preparation of standard solution concentration and HQ RA A B C micrograms per microliter, and 0.5 spot on a sheet of thin concentration 0.5 chromatic numbers per microliter