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Rapid method for determination of glyphosate in groundwater using high performance liquid chromatography and solid-phase extraction after derivatization

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Academic year: 2019

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Figure 1. Sample preparation scheme for HPLC.
Figure 2. Geographical locations of water samples.
Figure 3. SPE cartridge extraction overview.
Figure  5.  Analytical  curve  for  glyphosate,  the  error  bars  indicate ±1 standard deviation
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