Cap (plug seal, attached lid) Colorless cap, colorless tube Conical bottom Polypropylene cap and polypropylene tube Pack of 500 ea Capacity: 0.5 mL, 1.5 mL, and 2 mL Molded graduation RNase & DNase free, enzyme free Autoclavable Stable under high centrifuge speed, up to 15000 rpm. Adapted to a wide range of temperatures from -80 to 110 Frosted area on the cap and tube for convenient mark and identification
