Description
Conical bottom without skirt. Made of 100% medical-grade virgin resins, free of DNase, RNase, and pyrogens. Centrifugation resistance: 20000 xg. Trace metal levels below 1 ppb, natural color caps without additives. Matte writing band. Freezable to -80 °C and autoclavable at 121ºC. Free sterilization certificate available online