Eppendorf Tubes® 3810X, 1,5 mL, g-safe® centrifugation stability, Eppendorf Quality, yellow, 1.000 pcs. - Tube lid is easy to open and close for ergonomic operation - Polypropylene provides high resistance to chemicals, mechanical stress, and temperature extremes - g-Safe®: Exceptional centrifugation stability up to 30,000 x g prevents sample loss due to tube breakage and provides extra safety when working with hazardous samples - Manufactured without the use of slip agents, plasticizers, and biocides – substances that have been shown to leach from plastic consumables into the sample and negatively affect bio-assay results - Graduation for visual control of the pipetted volume - Frosted lid and surface on the side for easy labeling - Ensured functionality from -86 °C to 100 °C - Autoclavable when open (121 °C, 20 min) - Available in Eppendorf Quality and lot-certified PCR clean purity grade