Silver, magnetic cap, closed top, Butyl red/PTFE gray: VC1921: Silver, magnetic cap, center hole, Silicone white/PTFE blue: VC0066: Silver, magnetic cap, center hole, Silicone blue transp./PTFE white: VR0003: 25 position container for 702866 / 702826, w. transp. lid (pack of 1) VR0012: 36 position PP vial rack for all vials with a diameter of