Completar frases Fill in the Blanks: Transferring SolutionsVersión en línea Test your ability to transfer solutions to similar problems in this engaging Fill in the Blanks game! por Janet Lee 1 Your teacher will give you a reagent bottle containing a solution . Take out the from the reagent bottle and put it upside down on the bench . Hold a test tube at an . Slowly pour the solution from the reagent bottle into the test tube until the test tube is a about one - full . the reagent bottle with the stopper immediately after use . Then put the test tube into a test tube . 2 the rubber bulb of a dropper and do not release it . Lower the tip of the dropper into the solution in the test tube . Release the rubber bulb slowly to some solution into the dropper . Let the tip of the dropper touch the inner wall of the test tube to any droplets from the tip of the dropper . Take the dropper to an empty test tube . squeeze the rubber bulb to add five drops of solution into the test tube . 3 Test tubes laid on the bench may off the edge and to the ground . Do not return the solution in the test tube to the reagent bottle to avoid . Never hold the dropper . Otherwise , the solution will go into the rubber bulb . 4 After the practical , wash the test tubes with a test tube under running water . Wash the dropper with in another by squeezing and releasing the rubber bulb times .
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