1000PCS 3ml Glass Vials Headspace Vials Clear Lab Vials w/ Caps 20mm Crimp Top
500/1000PCS 10ml Glass Vials Headspace Sample Vials w/ 20mm Crimp Top (Optional). Model : 3ml Headspace Vials. A 20mm vial crimper（Not Provided） is required to fully seal the aluminum cap. High-Quality Materials: These sample vials are made of quality borosilicate glass that is more resistant to thermal shock (Temperature range: -328℉ to 392℉).
1000Pcs 10ml Vials Glass Clear w/ Plastic-Aluminum Caps and Rubber Stoppers USA
These vials are made of borosilicate glass of uniform thickness, flat bottom for even heat distribution,resistant to high and low temperatures. A 20mm vial crimper（Not Provided） is required to fully seal the aluminum cap.