Withstand temperatures from -80 °C up to +60 °C. Cap in HDPE. Fully transparent. Reduced permeability to CO₂ and O₂, molded graduations for precision, and free of DNase/RNase and pyrogens. Sterilized by irradiation with a SAL of 10^-6 (ISO11137) and manufactured in a class 100,000 clean room environment, adhering to ISO13485 and ISO9001 quality management standards. Certificate of sterilization included (to be downloaded free of charge here