Once it's near the mouth, area the flask on the flat area and utilize a gloved hand or tweezers to choose up the stir bar. Relocating the magnet too quickly may cause the stir bar to fall back down in the solution. This might bring about damage to your flask. https://claytondbyqi.blogtov.com/16804448/how-much-you-need-to-expect-you-ll-pay-for-a-good-deadhead-chemist