Avoid Excessive Evaporation Headspace Vials 8MM Centre Hole South Africa
Date: 2022-10-31
8MM Centre Hole Headspace Vials 20MM Aluminum Seal Avoid
20ml crimp headspace amber vial, flat bottom. VH20B. VH20B. VH20A. VH20B nature PTFE/nature silicone septa, 20mm crimp-top aluminum cap, 10mm centre hole.
Vials – SepaChrom
UltraClean Closure: 20mm Magnetic Bimetall Cap,red 8mm centre hole; Silicone transp. blue/PTFE transp.Conf 100pz: RA0612: 20mm Combination Seal: Aluminium Headspace Cap,centre hole; Silicone white/Aluminium Foil silver,50° shore A,Conf 100pz: RA0611: 30ml EPA...
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