Adrian Weisz
Office of Cosmetics and Colors
Center for Food Safety
and Applied Nutrition
US Food and Drug Administration
USA
Name/email consistency: high
- Identification of the decarboxylated analog of tetrabromotetrachloro-fluorescein and its quantification in the color additives D&C Red Nos. 27 and 28 (phloxine B) using high-performance liquid chromatography. Weisz, A., Wright, P.R., Andrzejewski, D., Meyers, M.B., Glaze, K., Mazzola, E.J. J. Chromatogr. A (2006)
- Determination of 2,4,6-tribromoaniline in the color additives D&C Red Nos. 21 and 22 (Eosin Y) using solid-phase microextraction and gas chromatography-mass spectrometry. Weisz, A., Andrzejewski, D., Rasooly, I.R. J. Chromatogr. A (2004)
- Identification of 2-bromo-3,4,5,6-tetrachloroaniline and its quantification in the color additives D&C Red Nos. 27 and 28 (phloxine B) using solid-phase microextraction and gas chromatography-mass spectrometry. Weisz, A., Andrzejewski, D. J. Chromatogr. A (2003)
- Preparative separation of isomeric sulfophthalic acids by conventional and pH-zone-refining counter-current chromatography. Weisz, A., Mazzola, E.P., Murphy, C.M., Ito, Y. J. Chromatogr. A (2002)
- Attachment of neutrals during tandem mass spectrometry of sulfonic acid dyes and intermediates in an ion trap. Weisz, A., Andrzejewski, D., Fales, H.M., Mandelbaum, A. J. Mass. Spectrom (2002)
- Preparative separation of isomeric 2-(2-quinolinyl)-1H-indene-1,3(2H)-dione monosulfonic acids of the color additive D&C Yellow No. 10 (quinoline yellow) by pH-zone-refining counter-current chromatography. Weisz, A., Mazzola, E.P., Matusik, J.E., Ito, Y. J. Chromatogr. A (2001)
- Structural assignment of isomeric 2-(2-quinolinyl)-1H-indene-1,3(2H)-dione mono- and disulfonic acids by liquid chromatography electrospray and atmospheric pressure chemical ionization tandem mass spectrometry. Weisz, A., Andrzejewski, D., Fales, H.M., Mandelbaum, A. J. Mass. Spectrom (2001)
