tyrethrin
常見例句
- Capillary GC detection method for organochlorine and tyrethrin Pesticides using C18 sold phase extraction.This method was rapid、simple and low cost.
通過用C18固相萃取柱,萃取有機(jī)氯農(nóng)藥及菊酯類農(nóng)藥的研究,建立了一種快速、簡便、經(jīng)濟(jì)的檢測方法。 返回 tyrethrin