NAPM IT4.189 : 84(R2001)
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PHOTOGRAPHY (CHEMICALS) - FERRIC AMMONIUM ETHYLENEDIAMINETETRAACETATE SOLUTION AND SODIUM FERRIC ETHYLENEDIAMINETETRAACETATE TRIHYDRATE
12-01-2013
Establishes criteria for the purity of photographic-grade ferric ammonium ethylenediaminetetraacetate solution and sodium ferric ethylenediaminetetraacetate trihydrate and indicates the tests to be used to determine the purity.
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