Falcon® Round Bottom Test Tubes, No Cap, Polystyrene Packaging:125 per bag Accuracy of ± 20% certified

Accuracy of ± 20% certified using Evans Blue Dye Method

but offer increased chemical resistance

and is widely used for the growth and maintenance of cells in work with plasmid DNA and recombinant protein production

formerly Cat #40039 These growth factors have been used to promote long-term proliferation in cell culture and to induce cell differentiation in a variety of cell types under serum-free or reduced serum conditions

If your rotor accepts only 29 mm x 105 mm round bottom tubes

Falcon® Round Bottom Test Tubes, No Cap, Polystyrene Packaging:125 per bag Accuracy of ± 20% certifiedRobust, durable snap cap makes handling easy Polystyrene tubes are best suited for procedures requiring high optical clarity Medical style packaging materials used on individual product which allow aseptic access