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pro vyhledávání: '"MARTIN T. ABELL"'
Autor:
Martin T. Abell, John R. Carlberg
Publikováno v:
American Industrial Hygiene Association Journal. 35:229-233
A method is presented to determine airborne hexavalent chromium concentrations. Samples collected on poly vinyl chloride membrane filters have good long term stability and are easily washed clean so that a colorimetric determination with diphenylcarb