Making a Small Drop Microburet
previous page

hide narration
show narration



URL (link address) for this media:

Hold the stem of the pipet between the thumb and index finger of your dominant hand. Firmly hold the bulb in the other hand. Wrap the stem around your index finger and grasp tightly. Pull slowly, and the stem will stretch. Keep pulling until the stretched part is 4 to 5 cm long. Cut the stem so that the stretched part is 1 to 1.5 cm long.