different types of hplc systems - An Overview
According to NY/T761 of the Ministry of Agriculture and related specifications, the twin-tower liquid autosampler is used for sample injection, and FPD and ECD twin-column twin-channel detection is accustomed to de t e rmine the multipl e r e s idue s of organochlorine and organophosphorus pesticides in veggies and fruits, which can be an productiv