IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Erlenmeyer flask with two side tubes ...

If we fill up an Erlenmeyer flask, the liquid surface gets smaller the more liquid is underneath. This inverse correlation severely impedes oxygen transfer if the flask is filled too high.

Following this, the flask is connected to a reflux condenser for refluxing at 120 °C, for 15 ± 1 minute. In the next step, the Erlenmeyer flask and condenser are taken off the heating plate so that ...

This was done by using a manual buret filled with titrant and adding each drop individually to an Erlenmeyer flask containing the sample solution (including the analyte to be measured) and the ...