The 30ml screw-top storage vial has excellent chemical stability, and is available in colorless and brown, with excellent sealing and corrosion resistance. The lid is available in solid lid and perforated lid, which can be divided into black and white. This series of products are designed and produced in accordance with the requirements of the US EPA.
1.ND24 EPA Screw Neck Vials(Clear/Amber)
2. Available with black or white screw caps with 24mm thread
3. Available as closed top screw seals or with center hole
4. Nature PTFE/nature Silicone septa 22*3mm
More 24-400 screw vial