borosilicate type VOA vials cap and septa. 网页2022/05/19 · TOC/VOC EPA Septa Vials, Amber & Clear - Thermal Scientific. I-Chem® offers both clear and amber borosilicate glass vials available in three sizes with the standard, 0.125 in. thick, I-Chem® blue, PTFE/silicone septa