2019-01-072019-01-072006SOARES, Lillian Amélia; GIL, Eric de Souza; REZENDE, Kênnia Rocha. Análises preliminares de substâncias viscosas em espectrômetro de infravermelho utilizando suporte alternativo. Revista Eletrônica de Farmácia, Goiânia, v. 3, n. 2, p. 63-67, jul./dez. 2006. Disponível em: <https://www.revistas.ufg.br/REF/article/view/2077/2019>.e- 1808-0804http://repositorio.bc.ufg.br/handle/ri/16674Infrared spectroscopy is a very used technique for structural elucidation of organic compounds. However, some accessories used on sample preparation are somehow expensive. In this work, it was investigated an alternative procedure for qualitative analysis of viscous substances using PVC film like support. Analysis of lanolin anhydrous and vitamin E were realized in KBr discs and PVC film comparatively to literature. The main advantages of this method rely on running samples spending less time, at low-cost support cell obtaining confident spectra.porAcesso AbertoInfravermelhoSubstâncias viscosasFilme de PVCInfrared spectroscopyViscous substancesPVC filmArtigo10.5216/ref.v3i2.2077