Safety-Cap Microcentrifuge Tubes, PP, 1.5 ml,natural, RNase-/DNase-/DNA-/endotox, 1000 pc/PAK

ratiolab® Safety-Cap Microcentrifuge tubes Polypropylene (PP). The new cap sealing of test tubes ensures an extreme tightness which is essential for applications with valuable samples, radioactive materials and DNA. - autoclavable with opened cap at 121 ?C, 20 min - centrifugable up to 30000g - free of RNase-, DNase-, DNA-, pyrogens - free of human DNA, endotoxin-free - produced in microbiologically controlled clean room ISO Class 8 146441-1 - optimal tightness due to tight serration at the cap and tight channel at the tube; thereby a low evaporation is guaranteed - secured shut due to form-closed cap lock; accidental opening of the lid during incubation is not possible - high chemical resistance - labeling areas on the cap and tube - graduated for easy determination of the volume