BestSeal™ Brand BestSeal™ for the ultimate in sample security – caps “click” when closing while maintain easy opening. CERTIFIED RNase-DNase-DNA-Pyrogen Free. Low Retention option – for minimal sample retention and maximum sample integrity. Will withstand up to 20,000 x g, in fully supported rotors. Accurate graduations.
Temperature Range: -80°C to +121°C. Boiling or freezing of tubes will not pop caps open. Packed in premium, self-standing DispenserPacks.