Antique Amber Glass Mallinckrodt Chemical Works Bottle

Antique Amber Glass Mallinckrodt Chemical Works Bottle.   This rare item has original label noting One Pound - Ammonium Phosphate- Monobasic.   Made for Mallinckrodt Chemical Works St. Louis -New York.  In good condition for age. 

Dimension's - 8”H x 3”D at base