Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606050-22 20mm x 0.060" Red PTFE/Silicone Septa, pk/100 1 443,00 Kč 5001SW-20R 20mm Red Rubber Straight Wall Stopper 7 234,00 Kč V0315100 11mm Silver Aluminum Seal with pre-assembled 11mm 550,00 Kč