Catecholamines (3) (ES-502C 7C)

This shows an analysis of DOPA, which is a precursor, and other catecholamines by isocratic elution using a polymer-based weak cation exchange column, Asahipak ES-502C 7C.


Sample : Catecholamines
1. DOPA
2. Epinephrine
3. Norepinephrine
4. Dopamine


Column       : Shodex Asahipak ES-502C 7C (7.5 mm I.D. x 100 mm)
Eluent       : 20 mM Sodium malonate buffer (pH6.0)+ 0.5 M NaCl
Flow rate    : 1.0 mL/min
Detector     : UV (280 nm)
Column temp. : 30 °C

Sample Name Index

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

Product Name Index

Applications