Wheaton® Uni-Dose® Amber Plastic Sample Vials with 28.5mm Crimp Top Finish

Wheaton® amber plastic Uni-Dose® vials have a large labeling surface for easy product identification. These PET plastic (polyethylene terephthalate) vials provide an alternative to glass and they cost less to ship. Uni-Dose® vials feature a 28.5mm crimp top finish which is designed to accept tamper evident safety aluminum seals. (Tamper-evident aluminum seals are sold separately -- See Wheaton Item #'s W224198 & W224199).