1.Sterile,Autoclavable,EO radiation ,Non- pyrogenic,PP 2cone-bottom,flat-top ... (bag) or in rack Detailed Product Description50ml PP centrifuge tubes,Sterile,AutoclavablePPEO radiation sterilizedNon-pyrogenicRCF:50ml>9,400×GTemperature Range:0 ... /case500pieces/case 50ml Conical Bottom Centrifuge Tubes Rack, Polypropylene (PP), Sterile