Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5001SW-20G 20mm Gray Chlorobutyl Straight Wall Stopper 7 394,00 Kč 601080-08 8mm x 0.010" White PTFE Septa w/Slit 340,00 Kč 606HTX-11 11mm Diameter HT-X High Performance Blue Silicone 946,00 Kč