ANSI/I3A IT4.303-1984
Photography (Chemicals) – Potassium Persulfate
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ANSI/I3A IT4.303-1984
Standard No.
ANSI/I3A IT4.303-1984
Release Date
1984
Published By
American National Standards Institute (ANSI)
Scope
Establishes the purity requirements and test methods for photographic-grade potassium persulfate.
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