HPLC Analysis of Phenyl Urea Pesticides on Ascentis® Express C18 Phase
材料
分析柱
產品號碼
描述
訂價
CONDITIONS
column
Ascentis® Express C18, 10 cm x 4.6 mm I.D., 2.7 μm particles (53827-U)
mobile phase
[A] 0.025 M potassium phosphate buffer, adj. to pH = 2.5, [B] acetonitrile; (50:50, A:B)
flow rate
2.0 mL/min
pressure
300 bar
column temp.
30 °C
detector
UV 245 nm, VWD
injection
0.5 μL
sample
acetonitrile
描述
一般說明
This separation illustrates the use of the highly efficient 2.7 um Ascentis Express Fused-Core C18 stationary phase in the analysis of some popular herbicides. The short run times allow analyses using isocratic conditions so that column equilibration time is not required between runs.
其他說明
Response Time: 0.02 sec.
Flow Cell: 2.5 μL semi-micro
法律資訊
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany