Sep 27, 2021 · Crimp Top PP Sample Vial Wholesale WHEATON Customized 1.5ml vial for hplc with ptfe liner pp cap-Aijiren 27262. black polypropylene hole cap, thread for 8-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (standard opening), pkg of 100 ea. Pricing. 27273. black polypropylene hole cap, thread for 10-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (large