Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702041 N 9 septa, Red Rubber/FEP, pk/100 9,31 € 5001L2-20 20mm Gray Chlorobutyl Lyophilization Stopper - 2 P 305,85 € 606GPW-11 11mm Diameter General Purpose Low Bleed Milky Whit 94,11 €