arsenic reduction tube
Date1900-1920
Inventory Number4255
ClassificationGlassware
Subject
Maker
American
?
User
Theodore William Richards
1868 - 1928
Cultural Region
Place of Use
Dimensions13.5 x 1.5 x 1.5 cm (5 5/16 x 9/16 x 9/16 in.)
blue board box: 8.9 × 45.7 × 55.9 cm (3 1/2 × 18 × 22 in.)
blue board box: 8.9 × 45.7 × 55.9 cm (3 1/2 × 18 × 22 in.)
Material
DescriptionTube, arsenic reduction, vial lip, bulb at base.
Signedunsigned
FunctionUsed for arsenic reduction.
Central Scientific Company
Date: copyright 1921
Object number: 1998-1-1351
Air Reduction Sales Company
Object number: RS0618
American
Date: late 19th-early 20th Century
Accessories: paper tag on ball with inscription reading "a"
Object number: 3782
