Photography (Chemicals) - Ethylenediaminetetraacetic Acid (EDTA) [(Ethylenedinitrolo)tetraacetic Acid], and Its Salts (reaffirmation and redesignation of ANSI/NAPM IT4.185-1987 (R1995))

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Establishes the purity requirements and test methods for photographic-grade ethylenediaminetetraacetic acid (EDTA) and its salts.

I3A IT4.185-1987 (R2001) PDF