Eppendorf Safe-Lock Tubes, 0,5 mL, Eppendorf Quality, yellow, 500 tubes - Hinged Eppendorf Safe-Lock lid prevents unintentional lid opening during incubation and storage - g-Safe®: Depending on Safe-Lock Tube variant (see manual) exceptional centrifugation stability up to 30,000 × 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 - Polypropylene provides high resistance to chemicals, mechanical stress and temperature extremes - Precise lid sealing for minimal evaporation rates during long-term storage - Large 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) - Also available in purity grades of lot-certified…