• Hinged Eppendorf Safe-Lock lid prevents unintentional lid opening during incubation and storage
• 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
