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 5145TP5-20 20mm Silver Tin Plate Seal, 5mm Hole, 0.100" PTFE/ 2 681,00 Kč 70235 COTO N20, si, But dgr/ct. PTFEgr, 50°, 3 1 084,00 Kč 32020AX-2375 20mL Clear Headspace Vial, 23x75mm (for CTC PAL, P 1 265,00 Kč