10ml Glass Vials 500Pcs Amber Glass Headspace Vials w/ Aluminum Flip Cap Stopper
Cap Type : Crimp Top, Headspace. Crimp Top, Headspace : 20mm. 380W 85 L/min Lab Vacuum Pump 1000ml Lab Vacuum Filtration Suction Filter Flask. High-Quality Materials: These sample vials are made of quality borosilicate glass that is more resistant to thermal shock (Temperature range: -4℉ to 932℉).

