Determination of elements in river water von Can, Süleyman Z, Arı Engin, Betül, İşleyen, Alper, Jotanovic, Aida, Acosta, Osvaldo, Prina, Pedro, Schvartz, Mariano, Savić, Milenko, Stojanović, Maja, Forigua, Diego Alejandro Ahumada, Näykki, Teemu, Sara-Aho, Timo, Vogl, Jochen, Koenig, Maren, Rienitz, Olaf, Noordmann, Janine, Pape, Carola, Towara, Jessica, Kakoulides, Elias, Alexopoulos, Charalampos, Ketrin, Rosi, Mardika, Eka, Komalasari, Isna, Elishian, Christine, Naujalis, Evaldas, Knašienė, Birutė, Uribe, Christian, Carrasco, Elmer, Zoń, Agnieszka, Warzywoda, Beata, Stakheev, Aleksei, Dobrovolskiy, Vladimir, Stolboushkina, Tatiana, Glinkova, Anastasia, Sobina, Egor, Tabatchikova, Tatyana, Gažević, Luka, Paunović, Marija, Jaćimović, Radojko, Zuliani, Tea, Pérez Zambra, Ramiro, Napoli, Romina

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Titration endpoint challenge von Ahumada Forigua, Diego Alejandro, Meija, Juris

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Final report of the SIM.QM-S8 supplementary comparison, trace metals in drinking water von Yang, Lu, Nadeau, Kenny, Pihillagawa, Indu Gedara, Meija, Juris, Mester, Zoltan, Napoli, Romina, Pérez Zambra, Ramiro, Ferreira, Elizabeth, Forigua, Diego Alejandro Ahumada, Gamba, Johanna Paola Abella

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Report of CCQM-K149 nitrogen mass fraction measurements in milk powder von Medvedevskikh, Maria, Krasheninina, Maria, González Cárdenas, Ivonne Alejandra, Erazo, Laura Vanessa Morales, Forigua, Diego Alejandro Ahumada, Rego, Eliane C P do, Wollinger, Wagner, Monteiro, Tânia M, Carvalho, Lucas J de, Garcia, Steve Ali Acco, Chan, Kelly WY, Fung, Wai-hong, Haraldsson, Conny, Gavrilkin, Vladimir, Kulik, Sergey, Rodriguez, Lic Gabriela, Aida, Zharkynbekova

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Final report of the SIM.QM-S7 supplementary comparison, trace metals in drinking water von Yang, Lu, Nadeau, Kenny, Pihillagawa, Indu Gedara, Meija, Juris, Grinberg, Patricia, Mester, Zoltan, Moya, Edith Valle, Solís González, Faviola Alejandra, Torres, María del Rocio Arvizu, Yañez Muñoz, Oscar, Lara-Manzano, Judith Velina, Mazzitello, Gisela, Prina, Pedro, Acosta, Osvaldo, Napoli, Romina, Pérez Zambra, Ramiro, Ferreira, Elizabeth, Dobrovolskiy, Vladimir, Aprelev, Aleksei, Stakheev, Aleksei, Frolov, Dmitriy, Gusev, Leonid, Ivanova, Veronika, Näykki, Teemu, Sara-Aho, Timo, Padilla, Jimmy Venegas, Acuña Cubillo, Carlos, Bremmer, Dwyte, Freemantle, Ruel, Taebunpakul, Sutthinun, Tangpaisarnkul, Nongluck, Rodruangthum, Patumporn, Kaewkhomdee, Nattikarn, Thiengmanee, Usana, Tangjit, Tararat, Buzoianu, Mirella, Forigua, Diego Alejandro Ahumada, Gamba, Johanna Paola Abella, Medina, Luis Alfredo Chavarro, Sobina, Egor, Tabatchikova, Tatyana, Alexopoulos, Charalambos, Kakoulides, Elias, Delgado, Mabel, Flores, Liliana, Knox, Saira, Siewlal, Kester, Maharaj, Avinash

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Reduction of matrix effects in pesticide residue analysis in food by programmable temperature vaporizer von AHUMADA FORIGUA, Diego Alejandro, GUERRERO DALLOS, Jairo Arturo

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Desarrollo de un material de referencia certificado para análisis elemental de agua potable von Ahumada Forigua, Diego Alejandro, Soto Morales, Luis Leonardo, Morales Erazo, Laura Vanessa, Abella Gamba, Johanna Paola

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Técnicas de titulación ácido-base: consideraciones metrológicas von Ahumada Forigua, Diego Alejandro, Morales Erazo, Laura Vanessa, Abella Gamba, Johanna Paola, Gonzalez Cardenas, Ivonne Alejandra

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Development and validation of a multiresidue method for pesticide analysis in honey by UFLC-MS von Adriana M. Zamudio S., Nicolás Vanoy V., Consuelo Díaz Moreno, Diego Alejandro Ahumada Forigua

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Desarrollo de un material de referencia certificado para análisis elemental de agua potable/Development of a Certified Reference Material for Elemental Analysis of Drinking Water von Diego Alejandro Ahumada Forigua, Soto Morales, Luis Leonardo, Morales Erazo, Laura Vanessa, Johanna Paola Abella Gamba

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Acid-base titration techiniques: metrological considerations von Diego Alejandro Ahumada Forigua, Morales Erazo, Laura Vanessa, Johanna Paola Abella Gamba, Gonzalez Cardenas, Ivonne Alejandra

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Development and validation of a multiresidue method for pesticide analysis in honey by UFLC-MS von Adriana M Zamudio S, Nicolás Vanoy V, Consuelo Díaz Moreno, Diego Alejandro Ahumada Forigua

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Desarrollo y validación de un método multiresiduo para el análisis de plaguicidas en miel por UFLC-MS von Zamudio S., Adriana M., Vanoy V., Nicolás, Díaz Moreno, Consuelo, Ahumada Forigua, Diego Alejandro

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