Centro de Documentação da PJ
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| ESTADOS UNIDOS. American Chemical Society. Committee on Analytical Reagents Reagent chemicals : American Chemical Society specifications.- Washington : American Chemical Society, 1955.- xv, 428 p. ; 25 cm "Prepared by the 1955 Committee on Analytical Reagents, Edward Wichers, chairman. Officially approved by the Council of the American Chemical Society, April 3, 1955. Edited and produced by staff members of analytical chemistry." QUÍMICA, ENSAIO Foreword. Preface, edition of 1950. Preface, edition of 1955. Definitions, procedures and standards. Specifications. |