Explanatory notes
… tubes (gas washing, drying, condensation, filter, gas burettes, test-tubes, etc.), stirrers, distilling flasks, … distillation apparatus, special funnels (with stop-cock, bulb-shaped funnels, etc.), cylinders, crucibles, filter … flasks (conical, multi-necked, etc.), special spirit burners, mortars, weighing boats, pipettes, vacuum vessels …