- Part of Illustrated Catalogue of Scientific Apparatus, Chemical Glassware and Laboratory Supplies
- 1910s – circa
Various apparatus and pipettes for absorption and determination of gases.
5273. For estimation of methane, with platinum spiral.
5274. For determination of oxygen by the exact method.
5280. Palladium Tube.
From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.
Mohr Pipettes. Invented by Karl Friedrich Mohr.