Research Article

Determination of Glyphosate, Glufosinate, and Their Major Metabolites in Tea Infusions by Dual-Channel Capillary Electrophoresis following Solid-Phase Extraction

Figure 3

Electropherogram for the optimization of SPE procedures. CE conditions: voltage: 20 kV from the detection side; uncoated fused silica capillary with ID = 50 µm, Lt = 70 cm, and Leff = 62 cm.
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