- Manufactured from clear Type I borosilicate glass
- Round shoulder and bottom allows for even heating
- Accepts 20 mm aluminum seals
Wheaton Headspace Vials feature rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures. The newly designed top provides a tighter seal with your septa. Vials are manufactured from Type I borosilicate glass and accept 20 mm aluminum seals.
Aluminum seals, stopper and septa are sold separately.