O-P-961 › Complete Document History
Pyrogallic Acid, Photographic (C6H3)Oh(3 1, 2, 3-Trihydroxybenzene, +Canc, No S/S Docu
Obsolete Revision Information: |
NOT - PYROGALLIC ACID, PHOTOGRAPHIC - Dec. 8, 1960
BASE - PYROGALLIC ACID, PHOTOGRAPHIC - Jan. 1, 1960 |