Summary：In this study, solid phase extraction and QuEChERS was been compared follow by LC/MS/MS. This method was used to established the detection of fipronil in Egg sample under the multiple reaction monitoring (MRM) mode.
Summary：In this study, a simple and efficient solid phase extraction procedure was developed for the simultaneously extraction of Fipronil and its three metabolites in egg and chicken samples.
Summary：This experiment establishes a method for 45 kinds of pesticide residues in strawberry using MAS-QuEChERS Kits by LC-MS/MS.
Summary：The severe pesticide pollution caused by massive application of pesticides, especially organic pesticides, has become a severe threat to human health.
Summary：As a key part in evaluating food safety, pesticide residues in apples have already been included in food safety inspection plans of America, Japan and EU and are under routine testing every year.
Summary：The QuEChERS method is established according to AOAC standard to extract and detect 152 types of pesticides in two matrices - cabbages and apples - at the same time.
Summary：To increase production and income, the tea gardens have long been using highly effective pesticides to control diseases and pests, leading to excessive pesticide residues in some of the tea products.
Summary：Environmental pollution caused by the unreasonable use of pesticides has aroused wide concern among the public.
Summary：Dispersive sample preparation, referred as “QuEChERS”, is a simple and straightforward sample extraction technique. It can be used for multi-residue pesticide analysis in a wide variety of food and agricultural products.