Take a look on the SIS website to see the products that we offer in the category of Wheaton Closures: https://www.sisweb.com/lab/wheaton/closures.htm.
When requesting your quote on our website please be sure to specify the SIS product(s) that you want, by adding the Part No. (which you can find on the SIS website) into the Message-box in your enquiry cart like in the example below.
Example: if you want to request a quote for the Wheaton Closure – Tear Off (13 MM Seal, Tear-Off, Alum Nat, Unlined), please type in your Message-box: “Part No. 22419201”.