Ace Glass Laboratory Glassware And Equipment Stopcock 3-Way Unit PK. The connector body is Polypropylene with serrated tubulations and a PTFE valve. The tubulations take 6.4mm to 9.5mm tubing. Available in two bore sizes 2mm and 4mm. Stopcock with PTFE Plug Case of 6 Pack of 1 Specifications for Ace Glass Laboratory Glassware And Equipment Plug 2mm 2-way Teflon S/c Pk1 12611-04: Catalog number: 71000-282 Type: DISPOSABLE GLASS Description: PLUG 2MM 2-WAY PTFE S/C PK1 Supplier Number: 12611-04 Package Contents: Ace Glass Laboratory Glassware And Equipment Plug 2mm 2-way Teflon S/c Pk1 12611-04 / 71000-282 The Ace Glass Laboratory Glassware And Equipment Plug 2mm 2-way Teflon S/c Pk1 12611-04 is a quality addition to the Ace Glass Laboratory Glassware and Equipment lineup. For more great deals on Laboratory Consumables by Ace Glass Laboratory Glassware and Equipment please browse our Ace Glass Laboratory Glassware and Equipment Laboratory Consumables page. Ace Glass Laboratory Glassware And Equipment Stopcock 3-Way 12611-21 Unit PK