Method development of an extraction of polar pesticides - Improvement of elution
Summary
Type: SPE Application #: 304440
Catalog#: 730108 - SPE Cartridges, Chromabond, HR-P, 3ml, PP, 200mg 30/pk
Detection: The extracted sample is determinated by LC/ESI-MS/MS by a polar RP column (e.g. NUCLEODUR® C18 Pyramid) with methanol / 10 mM ammonium acetate gradient. Conditions: Authors: Pantiru M E Source: Dissertation Wissenschaftszentrum Weihenstephan f&
Details
Legend: Recovery rates of pesticides after elution with different solvents, determinated by LC-MS/MS (positive ion mode):
The elution with 30% methanol in acetone received very good recovery rates for very