防腐剂
Preservatives (I)
Conditions
Column: ACE Excel 1.7 C18
Dimensions: 50 x 3.0 mm
Part Number: EXL-171-0503U
Mobile Phase: 20 mM potassium phosphate pH 2.5 in MeCN/H2O (30:70 v/v)
Flow Rate: 0.43 mL/min
Injection: 0.7 μL
Temperature: 20 °C
Detection: UV, 230 nm