Summary
Type: SPE
Application #: 302110
Catalog#: 730507 - SPE Cartridges, Chromabond, XTR, 70ml, PP, 14.5g, 30/pk
Detection: HPLC according to Application No: 116160
Conditions: Sample application: Apply the ammoniacal sample solution on to a CHROMABOND XTR column, 70 ml, 14.5 g, for max. 20 ml aqueous solution, and allow the solution to be soaked up for 10 min.
Elution: Elute with 30 ml dichloromethane / isopropanol 85:15 (v/v) and evaporate the eluates to dryness with a rotation evaporator. Rinse the flask four times with 250 μl acetonitrile / water 8:2 (v/v) each and transfer the combined solutions into a HPLC vial.
Authors: SPE department
Source: Macherey-Nagel