Brazilian Biodiesel for Certified Reference Material: Evaluation of Short-Term Stability of the Iodine Value and Oxidative Stability

V.F. Silva, M.G. Fonseca, E.C.G. Pissurno, W.F.C. Rocha, J.M.R. Caixeiro & L.N. Batista
This study simulated the transport conditions of soybean biodiesel in iodine value and oxidative stability certified reference material (CRM) produced by the Chemical Metrology Division of Inmetro—DQUIM with the purpose of estimating the measurement uncertainty related to stability. The short-term study was conducted according to a classical design. Were studied fourteen Ampoules for each parameter. The temperatures studied were 20 and 50 ° C. This paper will show the data of the stability study of...