1.Sterile,Autoclavable,Gamma radiation , Non-pyrogenic,PP , high pressure. 2.cone- ... . 3. bulk ,foma rack Detailed Product Description15ml PP centrifuge tubes, Sterile,AutoclavableMedical grade poiypropyleneGamma radiation sterilizedNon-pyrogenicRCF:15ml> 8,400×GTemperature ... /rack20rack/case500pieces/case11-509250mlplug-seal capsYES25pieces/bag20bags/case500pieces/case 15ml Sterile Centrifuge tube