Lever, M Repurification of dichloromethane used for extraction in fluorometric methods. [electronic resource] - Clinica chimica acta; international journal of clinical chemistry Jan 1971 - 291-3 p. digital Publication Type: Journal Article ISSN: 0009-8981 Standard No.: 10.1016/0009-8981(71)90391-3 doi Subjects--Topical Terms: Ethanol