Dr Alejandro Pérez-Castorena
Centro Nacional de Metrología [CENAM]
Km 4,5 Carretera a Los Cués
El Marqués
CP 76246 Querétaro
Mexico
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Delegates
From 20 to 21 April 2015
CCQM Working Group on Organic Analysis
Delegates
From 25 to 26 October 2021
CCQM Working Group on Organic Analysis
Delegates
21 October 2020
CCQM Protein Purity Workshop
Delegates
24 April 2015