How to use the conical flask
Jul 25, 2022
1. Usage:
Erlenmeyer flasks are generally suitable for titration experiments. In order to prevent the titrant from splashing out of the bottle when it drops, causing experimental errors, the bottle was stirred on a magnetic stirrer. You can also hold the neck of the bottle with your hand and shake it with your wrist to stir evenly. It can also be used to contain reactants, quantitative analysis, and reflux heating, and its shape makes it ideal for these tasks. The long neck part is convenient to add a stopper, and it can also slow down the loss during heating and avoid chemical spillage.
2. Notes:
The injected liquid should preferably not exceed 1/2 of its volume, too much will easily cause splashing; use asbestos mesh when heating; the outside of the conical flask should be dried before heating; after use, it needs to be cleaned with special detergent and cleaned. Dry, keep in dry container; generally not used to store liquid; rotate in the same direction when shaking.






