Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended SC228221 24-400 PP Cap white, PTFE/SIL, center hole, pk/100 Price on request 5310-10R 10-425mm Red, PP Open Hole Cap, pk/100 191,00 Kč 31508PE-12A 8-425mm Thread Amber Polyethylene Vista Vial™ Top 380,00 Kč