Patent

A quick extraction kit for a procedure of detecting pesticide residues in agricultural products and a method of taking primary test liquid from agricultural sample by the quick extraction kit/TACTRI

The quick extraction kit includes a column, a first powder mixture layer and a second powder mixture layer. The first powder mixture layer is able to absorb water of the sample solution and buffer the pH value of the sample solution. The second powder mixture layer is able to absorb remaining water and impurities of the sample solution. The method of taking primary test liquid is performed as follows. First, getting fragments of agricultural sample. Second, extraction solution is added into the fragments of agricultural sample to obtain a sample solution. Third, the sample solution is added into the column. Finally, the sample solution is driven to export from the column to form the primary test liquid. The quick extraction kit and the method solve the problem of being unable to quickly take the result of detecting pesticide residues.
Patent Family: TW I500915、US 9581579B2、CN 105259276B、JP 特許第6377182號
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