TY - JOUR T1 - A Flow System for Spectrophotometric Multidetermination in Water Exploiting Reagent Injection JO - Journal of the Brazilian Chemical Society A1 - Martelli, Patrícia B. A1 - Rocha, Fábio R. P. A1 - Gorga, Rejane C. P. A1 - Reis, Boaventura F. SN - 0103-5053 UL - 10.1590/S0103-50532002000500016 VL - 13 Y1 - 2002 PB - Brasil ER -