Magnesium-Isotope Fractionation in Chlorophyll-a Extracted from Two Plants with Different Pathways of Carbon Fixation (C3, C4) von Wrobel, Katarzyna, Karasinski, Jakub, Tupys, Andrii, Arroyo Negrete, Missael Antonio, Halicz, Ludwik, Wrobel, Kazimierz, Bulska, Ewa

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Determination of chromium(III) picolinate in dietary supplements by flow injection - electrospray ionization - tandem mass spectrometry, using cobalt(II) picolinate as internal sta... von Arroyo Negrete, Missael Antonio, Wrobel, Kazimierz, Yanez Barrientos, Eunice, Corrales Escobosa, Alma Rosa, Enciso Donis, Israel, Wrobel, Katarzyna

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Determination of sulfonated azo dyes in chili powders by MALDI-TOF MS von Arroyo Negrete, Missael Antonio, Wrobel, Kazimierz, Yanez Barrientos, Eunice, Corrales Escobosa, Alma Rosa, Acevedo Aguilar, Francisco Javier, Wrobel, Katarzyna

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Determination of fatty acid methyl esters in cosmetic castor oils by flow injection–electrospray ionization–high‐resolution mass spectrometry von Arroyo Negrete, M. A., Wrobel, K., Acevedo Aguilar, F. J., Yanez Barrientos, E., Corrales Escobosa, A. R., Wrobel, K.

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