Once it's near the mouth, area the flask over a flat area and make use of a gloved hand or tweezers to pick up the stir bar. Transferring the magnet also promptly could potentially cause the stir bar to tumble back again down into the solution. This will likely induce https://deadhead-chemist38258.blogcudinti.com/36458288/helping-the-others-realize-the-advantages-of-4-aco-copyright-bulk-usa