20 ml Headspace Vial, Glass Clear, Case Of 100

Details:

Wheaton headspace vials accept 20 mm aluminum sealsrounded shoulders and bottoms, allowing for even heating and safer operation at higher pressuresmanufactured from type i borosilicate glasstop provides a tighter seal with your septao.D. X height: 23 x 75 mmcapacity: 20 ml