CELLTREAT® Snap-Pop Lid Centrifuge Tubes, Sterile, 50 mL, 25/bg, 20 bg/ca

Ideal for sample storage, collection, and experimental procedures. Single piece lid and tube available in conical and self-standing bottoms. Tab on lid enables convenient one-handed opening. Lid audibly snaps closed, and opens with a ‘pop!’ so you know when it is sealed.