transparent 18mm borosil headspace vials with flat bottom for GC 2014/7/18 · 100 mL crimp neck vial, 51.6 x 94.5mm, clear, flat bottom, flat DIN crimp neck Description Vials only Caps headspace syringes – Increased accuracy and reproducibility of headspace GC analysis ND11 1,5ml Crimp Neck Vial, 32×11,6mm, amber, label/filling lines, wide opening, 10 x 100 pc | analytics-shop.com