Clear glass vials with 18 mm screw thread finish are designed for consistent use in magnetized autosamplers.
- 18 mm screw thread finish offers superior sealing characteristics
- Designed for use with thinner septa; ensures a consistently flat surface is available for the magnet
- Round bottom vials distribute the internal pressure created at high temperatures across the glass surface and are more easily handled by robotic arms that lift the vial from the tray
- Uniform wall thickness for even heat distribution
- Headspace vials meet or exceed OEM specifications
- Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type 1 and ASTM E438, Type 1, Class A requirements