This handy tool allows you to measure the exact size of the metric tubing you need. Simply insert the tubing or test tube over the post for I.D. measurement, or into the well on the reverse side for O.D. measurement. Polypropylene and autoclavable.
AMD Update is a monthly e-newsletter dedicated to bringing to the ophthalmologist the latest and most useful clinical information and literature reviews on the management of AMD in a quick, easy to review format