20ml Clear Glass Vials-7 Dram Clear Glass Headspace Vials with Plastic-Aluminum Flip Caps and Rubber Injection Stoppers, 100 Pack, 20mm Flat Bottom Lab Vial

Features

• Color: Clear
• Quantity: 100 sets. 100 20ml glass vials, 100 plastic-aluminum caps, 100 rubber stoppers
• Size: The vial body diameter is 26mm, the vial height is 58mm, the vial mouth outer diameter is 20mm, and the inner diameter is 12.5mm. Caps and rubber stoppers are both standard 20mm. You can use 20mm vial crimper to seal it.
• Material: The vials are made of borosilicate, of which the feature is resistant to high temperatures and low temperatures. The the vials have a wall thickness of 1mm.
• Kindly Note: They can be refrigerated, heated and boiled. Temperature range: -200°C to 200°C(-328℉ to 392℉).