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HPLC Analysis of Diquat on SeQuant ZIC-HILIC. Effect of %Organic in the Mobile Phase on Retention

HPLC Analysis of Diquat on SeQuant ZIC-HILIC. Effect of %Organic in the Mobile Phase on Retention

Conditions

column SeQuant ZIC-HILIC, PEEK, 150 x 4.6 mm, 5 µm, 200 Ã… (1.50455.0001)
column temp. 40 C
mobile phase [A] acetonitrile; [B] 250 mM ammonium acetate, pH 3.7 (see Figure for ratio)
flow rate 1.0 ml/min
sample 50 ppm diquat in acetonitrile:water (1:1)
injection 5 µl
detector 313 nm

Description

Featured Industry Agriculture
General Analytical
suitability application for HPLC

Materials

     
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