A reliable solution for controlled synthesis, Wheaton's Screw-cap sample vials offer an efficient and safe storage option for your laboratory samples. These 20 ml clear glass headspace vials, featuring screw threads and measuring 22 x 46 mm, are made of type I borosilicate glass. This high-quality material ensures durability and resistance to thermal shock, making it suitable for a wide range of applications in your chromatography experiments. With a case containing 100 vials, you can stock up on this essential lab supply without worrying about running out.

• Category: Screw-cap sample vials
• Brand: WHEATON®