Lab on a Chip ( Lab Chip ) - Issue #1 of each volume (2001-present) [PDF] | free registration required | Royal Society of Chemistry.
Laser Chemistry - Articles (1982-2010) [PDF] | Hindawi Publishing.
Latin American Applied Research - Articles (2002-2012) [HTML, PDF] | Former title: Revista Latinoamericana de Ingenieria Quimica y Quimica Aplicada | Argentina | chemical engineering, applied chemistry, etc..
Latvian Journal of Chemistry - Articles (2010-2014) [PDF] | inorganic and organic chemistry, nanotechnology and materials science | Riga Technical University, Latvia | De Gruyter.
Lipids in Health and Disease - Articles (2002-present) [HTML, PDF] | e-journal | BioMed Central.
LCGC North America - Articles, news (2000-present) [HTML, PDF] | chromatography | Advanstar Communications
Leonardo Electronic Journal of Practices and Technologies ( LEJPT ) - (2002-present) [HTML] | interdisciplinary | AcademicDirect Publishing House, Technical University of Cluj-Napoca, Romania
Leonardo Journal of Sciences ( LJS ) - (2002-present) [HTML] | interdisciplinary | AcademicDirect Publishing House, Technical University of Cluj-Napoca, Romania