Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606MSLB-9.5 9.5mm Diameter Low Bleed Yellow PTFE/Cream Silicon 515,00 Kč 5001L2-20 20mm Gray Chlorobutyl Lyophilization Stopper - 2 P 7 277,00 Kč 606GHP-10P 10mm Diameter Purple Guide Hole High Performance 2 167,00 Kč