Multiresidue analysis of pesticides in Turmeric (Curcuma longa) powder ...

commercially available turmeric powder samples. 2. Method of analysis 2-1. Sample preparation Extraction of pesticides was done using modified AOAC QuEChERS method, as given below. • Sample extraction • Preparation of matrix matched standard linearity levels Locally purchased Turmeric powder was used as a sample. It was extracted as per the ... ................
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