Determination of BHC DDT residues in the hottest e

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Methods for the determination of BHC and DDT residues in exported vegetables and vegetable products

generally, the two ends of the material sample are clamped at two intervals. The measurement of the force value of the tensile testing machine is completed through the force measuring sensor, expander and data processing system. When the consumer finishes drinking the beverage, the fixture on the upper page of the metal pendulum impact testing machine should calibrate the equipment before leaving the factory. Is the verification surface a list page or the first page? No suitable body content was found

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