Contact an Account ManagerDetermination of Dissolved Adsorbable and Organically Bound Halogens after Solid Phase Extraction According to DIN 38409 - H 32
Summary
Type: SPE
Application #: 304690
Catalog#: 730111.AOX - SPE Cartridges, Chromabond, HR-P, 6ml, 500mg, AOX-fre
Detection:
Conditions: Column conditioning: 5 mL methanol, then 10 mL water
(Do not let run the column dry.)
Sample aspiration: 100 mL of sample, adjusted on pH 1 is passed through the column by vacuum with a flow of 10 mL/min. The column should not run dry.
Washing: With 50 mL of a nitrate washing solution (conc. NaNO3 = 0.01 mol/L, pH 1.5) and then with 10 mL water it is washed with a flow of 10 mL/min. The eluted solution are discarded.
Elution: Analytes are eluted with 2 mL methanol
Authors: SPE department
Source: Macherey-Nagel (Germany 2008)
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