Gc 7890a agilent methods .
Posted: Tue Feb 18, 2014 12:19 pm
hello, experts
i want everything about analysis of chlorinated pesticides in water by ECD detector & analysis of nitrogen and phosphorus containing pesticides in water by NPD detector.
ex (appropiate methods , standard preparation and sample preparation). also,
intrnational standard for drinking water .
Column (1) for Ecd detector :j&w 30m×0.320mm×0.5micron.
Column (2) for Npd detector:j&w 50m×0.320mm×1 micron.
so please , can anyone help me?
i want everything about analysis of chlorinated pesticides in water by ECD detector & analysis of nitrogen and phosphorus containing pesticides in water by NPD detector.
ex (appropiate methods , standard preparation and sample preparation). also,
intrnational standard for drinking water .
Column (1) for Ecd detector :j&w 30m×0.320mm×0.5micron.
Column (2) for Npd detector:j&w 50m×0.320mm×1 micron.
so please , can anyone help me?