BAMIRO, F. O.; JOHN, . . D. L. . EXTENSION AND EVALUATION OF ICP TORCH LIFE SPAN FOR INDUCTIVELY COUPLED PLASMA EMISSION SPECTROMETRY. Biological Sciences - PJSIR, [S. l.], v. 37, n. 9, p. 392–394, 2022. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/2724. Acesso em: 22 jul. 2024.