This was just what we needed to show enzymes converting starch to glucose. We used it in conjunction with Lugol's iodine which showed the presence of the starch. After adding the amylase, the starch was converted to glucose (the solution became clearer), and then we tested for the glucose with Benedict's solution. Great experiment.
comes with a dropper!
I got this for a science project a could not afford a dropper or pipette but it comes with one. very pleased and an A+ science project! :)