Vials with Poly-Seal Screw Cap, Ace Glass Incorporated. Supplier: Ace Glass. Description: USP Type 1 borosilicate glass vials feature Poly-Seal cone-lined closures which are molded in a premium grade, natural low density polyethylene to hel ,71000-182EA,71000-182PK,71000-182CS,71000-172PK,71000-172CS,71000-178PK,71000-178CS,71000-176PK,71000-176CS,71000-180PK,71000-180CS,71000-170CS,71000-170PK,71000-174PK,71000-174CS.