PN C99057-1953
Hydroquinone for photographic purposes (paradihydroxybenzene)

Standard No.

PN C99057-1953

Release Date

1953

Published By

PL-PKN

Latest

PN C99057-1953

PN C99057-1953 history

• 1953 PN C99057-1953 Hydroquinone for photographic purposes (paradihydroxybenzene)