Beaker, Borosilicate, Low Form$62.95
Pennyhead stopper with standard inner joint, hollow.Inner joint size 45/50. Open at the bottom of the inner joint.From Factory - Est. Availability: Unknown at this time.Please, contact us to place a backorder. Thank you.
all products in this category.
Hollow Glass Pennyhead Stoppers$8.95
Reducing Connecting Adapter$33.95
Straight Connecting Adapter, Outer Joints$23.95