Made of ultra clear polypropylene, Deltalab’s 2ml Natural Colour Microtubes with Attached Cap feature a frosted writing surface on the side and on closure for better sample identification. They are autoclavable and certified RNAse and DNAse free.
The tubes can be opened and closed with one hand. The lids are easily pierceable. They have moulded-in graduations in 100µl increments up to 2ml.
They can be used at temperatures from -90°C to +121°C and can withstand centrifugation up to 17,000xg.