Quantification of Phenylurea Pesticides by QuEchERS and LC/MS/MS

LC Conditions

Column

Synergi 2.5 µm Fusion-RP 100 Å, LC Column 50 x 2 mm, Ea

Brand

Synergi

Part No

00B-4423-B0

Phase Name

Fusion-RP

Elution Type

Gradient

Mobile Phase

A: Water with 5 mM Ammonium Formate

B: Methanol with 5 mM Ammonium Formate

Gradient Profile

Step No.

Time(min)

%A

%B

1

0

80

20

2

8

10

90

3

14

10

90

4

15

80

20

5

20

80

20

Flow Rate

250.00 mL/min

Temperature

25°C

Detection

Tandem Mass Spec (MS-MS) @ (500°C)

Detection Info