Vials, ASI, 40mL VOA Type, < 10ppb with Dust Cover

40 mL VOA type vials contain less than 10 ppb TOC. Case of 72. Vials include lid, septum and dust cover. Septum is silicone rubber with thickness of either 0.06" or 0.125" depending on the supplier. Both have been tested in the ASI autosampler and either septum type is compatible.