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ISO 424:1994

$13.00

Photography — Processing chemicals — Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate

Published By Publication Date Number of Pages
ISO 1994-10 12
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Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade anhydrous sodium carbonate and sodium carbonate monohydrate and specifies the test methods to be used to determine the purity.

ISO 424:1994
$13.00