Lid Lock Micro centrifuge Tubes, 0.5 mL, Natural Color, Conical, Sterile, DNAse&RNAse Free, 8000piece(s)/case

4 volumes available: 0.5 mL, 1.5 mL, 2.0 mL and 5.0 mL; different colors are provided for identification; Sharp bottom, smooth and transparent tube with a clear scale to facilitate volume reading; The tube is designed with a frosted area to record experimental data; Lid lock prevents accidental opening of cap and evaporation of samples during long-term storage, and ensures safe operations; Maximum RCF of up to 25,000 ×g; Temperature range: -80°C–121°C (does not deform after high-temperature sterilization and remains highly transparent); Sterilized by irradiation, SAL 10^-6; DNase/RNase-free, non-pyrogenic.