Vintage Ammonium Hydroxide Pyrex Bottle / Stamped / Apothecary / Pharmaceutical

Vintage Pyrex Hydrochloric Acid Bottle with glass lid/stopper. Clear vintage lab reagent bottle with double-sided blue lettering on frosted glass for concentrated NH4OH. Bottom of bottle and glass lid is stamped: TRADE MARK C-8 PYREX MADE IN USA Bottle measures 8" (including the glass stopper top). Approximately 5 1/2" circumference. The vintage bottle is in good used condition.