WHEATON Crimp Top Headspace Vial, Rounded Bottom, Standard Finish, Long Neck, 20 mL

Converted from Type I borosilicate glass tubing

WHEATON Headspace Vials feature rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures

Accept 20mm aluminum seals

Variety of aluminum seal styles and septa materials available

Purchase vials separately or together with seals in convenience packs