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ANSI/I3A IT4.188-1980 (R1996)

ANSI/I3A IT4.188-1980 (R1996)

Photography (Chemicals) - Ethylenediamine (reaffirmation and redesignation of ANSI PH4.188-1980 (R1987)) International Imaging Industry Association / 09-Aug-1979 / 4 pages

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This standard establishes criteria for the purity of photographic-grade ethylenediamine and describes the tests to be used to determine the purity.



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