20ml Thread Vial ND18, 75.5 x 22.5mm, clear, rounded bottom, pk/100 Back Catalog number: 18091307 Availability: In the manufacturer's stock Price on request - + Recommended 5156TP8-20SP 20mm Gold Magn. Seal, 8mm, 0.060" PTFE/Sil,pk/100 71,16 € 702020 5ml HS vial N20, clear, 21.7x38.2mm, flat , pk/100 22,69 € 70216.36 10ml Headspace vial N20, amber 20.5x54.5, pk/100 29,92 €