Product Number. Product Description. SDS. 27401. black polypropylene hole cap, large, opening in top of cap, no septum, pkg of 100 ea, thread for 8-425. Pricing. 27439. black polypropylene (Top Hat), PTFE/silicone, for use with 4 mL vial with 13-425 thread, pkg of 100 ea.
Get Price >>