Contact an Account ManagerIon-chromatographic trace analysis of mercury, cadmium and zinc by postcolumn derivatization with a water-soluble porphyrin
Summary
Type: HPLC
Application #: 106631
Catalog#: 720028.46 - MN HPLC Column, Nucleosil SA, 100A, 10um, 4.6x250mm
Detection: 430nm
Conditions: eluent: 1mM tartrate, 0.5% NaCl pH 4.3, flow rate 0.6ml/min; postcolumn derivatization: 10-5M TPPS4, 10-6 M PAR, 0.6% NaCl, 0.032M Na2B4O7 / NaOH buffer pH 11.5
flow rate 0.3ml/min
Authors: Yan, D. et al.
Source: Z. Anal. Chem. 334 (1989) 507–510
Details
Legend: Fig. 4. from II. Chromatogram of a standard solution of Hg (5mg/l), Cd (1mg/l),
Zn (10mg/l), sample volume 100µl.