Atomization effect testing device for pesticide, has pipeline whose upper side is mounted with gear pump, liquid outlet valve, return valve and pressure table, and atomizing tube that is provided with U-shaped tube pressure meter

Method for simultaneously detecting four-types of aflatoxin in solid sample by white wine production process, involves processing solid sample, followed by centrifuging and performing ultra-performance liquid-chromatography

Method for quantitative determination of t-2 toxin by differential voltammetry

Method for quantitative determination of mixture of aflatoxin b1, b2, g1, g2 by stripping voltammetry

Rapid networked crops pesticide residue detecting, monitoring and controlling device, has controller connected with arranging mechanism, residue sterilizing mechanism, ventilating mechanism, recording mechanism and suggestion mechanism

Method for detecting pesticide residues in fruit and vegetable sample, involves putting sample portions into centrifugal tube, adding acetonitrile to sample, drying supernatant and adding extract followed by purifying and detecting

Hydraulic actuator contaminant detecting device, has hydraulic reversing valve formed with spring cavity, and high-precision filter fixed with low-pressure hydraulic reversing valve that is fixed with spring cavity

Method for determining triazole pesticide residues in fruit, involves homogenizing fruit sample and centrifuging, selecting adsorbent for extraction followed by injecting matrix standard solution and sample in chromatography and calculating

Kit for detecting hepatitis A virus and norovirus in fruits and vegetables, comprises HAV-RT-PCRmix, NV GI -GII RT-PCRmix, MS2 RT-PCRmix, RNase free water, HAV positive control, NV GI -GII positive control and Escherichia coli phage MS2

Micro-fluidic chip-based fruit and vegetable pesticide residue detecting method, involves connecting sensor with chip, and matching impedance detection unit with pesticide molecule, chlorpyrifos pesticide or phosphate buffering solution