ANSI IT4.234-1986
Photography (Chemicals) – Trisodium Phosphate, Dodecahydrate
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ANSI IT4.234-1986
Standard No.
ANSI IT4.234-1986
Release Date
1986
Published By
American National Standards Institute (ANSI)
Latest
ANSI IT4.234-1986
Scope
This standard establishes criteria for purity of photographic-grade trisodium phosphate, dodecahydrate and describes the tests to be used to determine the purity.
ANSI IT4.234-1986 history
1986
ANSI IT4.234-1986
Photography (Chemicals) – Trisodium Phosphate, Dodecahydrate
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