Glass Vials 10 Ml found in: 10 ml Headspace Vial, Glass Clear, EPA/VOA Vials, EPA Vials, Headspace Vials, Headspace Vials, ROCHE cOmplete ULTRA Tablets,.. sample vials have solid top black phenolic caps that are Teflon® faced with 14B rubber liners. have solid top black phenolic caps that are Teflon® faced with 14B rubber liners.