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Tema 3 Disoluciones

Tema 5 Enlace

Tema 6 Estequiometria

Tema 7 Organica

Tema 4 Atomos

New spectrophotometric procedure for determining cefotaxime based on derivatization with 1,2-naphthoquinone-4-sulphonate into solid-phase extraction cartridges — application to pharmaceutical