ANSI IT4.107-2002
for Photography Processing Chemicals Specifications for Anhydrous Citric Acid and Citric Acid Monohydrate [Superseded: ANSI PH4.107]

Standard No.

ANSI IT4.107-2002

Release Date

2002

Published By

American National Standards Institute （ANSI)

Latest

ANSI IT4.107-2002

Scope

Establishes criteria for the purity of photographic-grade citric acid, anhydrous and monohydrate, and specifies the tests to be used to determine the purity.

ANSI IT4.107-2002 history

• 2002 ANSI IT4.107-2002 for Photography Processing Chemicals Specifications for Anhydrous Citric Acid and Citric Acid Monohydrate [Superseded: ANSI PH4.107]