Column for USP-561 pesticide LC-MS analysis?

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Abdelhak Maghchiche

For USP-561 pesticide LC-MS analysis of polar pesticides, HILIC, porous graphitic carbon (PGC), or hybrid mixed-mode columns are recommended for effective retention and separation. Specialized columns like Phenomenex Luna Polar Pesticides provide optimized performance for such analytes.

Ramadan Sayed

check this: https://www.eurl-pesticides.eu/userfiles/file/EurlSRM/EurlSrm_meth_QuPPe_PO_V12_3.pdf

Fatma Elzahraa Mohamed Elessawy

Ramadan Sayed .. Thank you :)

Tope Oyebade

Hello,

My research is on 2,4D herbicide. C18 Columns are generally good for pesticides analysis. Polar embedded and aqueous compatible. Phenomenex Luna Omega Polar C18 or Kinetex polar C18 would be okay.