8.2×40.0mm clear shell vials without insertion Fisherbrand Autosampler Vials,Headspace Vials,Chromatography Vials 1 ml shell vial Size 40 x 8.2 mm Usable volume 1 ml, residual volume . 80 µl, minimum working volume 100 µl, total filling volume 1ml PE-Plug,Soft,Without Insertion Quantity 100/pack The polyethylene SepCap designed by Aijiren's Starburst Center can simplify the penetration of syringe needles.