Crimp Neck Crimp Cap Vial Factory Sigma-Aldrich clear HPLC sample vials with closures Sigma-Aijiren Sample Vials 2021/8/7 · Range of Sample Vials and Caps | SCION Instruments 2021-08-07 Vial, Crimp, Headspace, 10mL Clear Glass 22.5x46mm. 20mm Beveled Edge.