Centrifuge tubes are designed to provide protection for light-sensitive samples.

• Available in two volumes: 15 and 50 ml
• Tubes are manufactured from dark amber polypropylene
• Longer length screw caps with sealing ring prevent any leakage
• Feature a large frosted white printed writing area
• Engraved graduation at the conical bottom of each tube
• Max. rotational speed up to 12500×g
• Autoclavable at 121 °C and freezable to –80 °C
• Leak-proof
• Blocks 99% of light with wavelength less than 550 nm
• During the freezing process, it is better to use plastic rack
• During high-speed centrifugation, it is better to use suitable rotor adapters

Easy-to-read black graduations are accurate to ±2%, with 1 ml increments (15 ml) or 2.5 ml increments (50 ml).