If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Our silicone suba seals are generally steam sterilized. Testing has not been done here at Sigma-Aldrich using gamma irradiation. Gamma rays are known to change some physical properties of silicone rubber. Refer to the attached white paper from a leading manufacturer of silicone rubber products. Based on this, it seems gamma irradiation is detrimental to silicone rubber.
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