These large-volume centrifuge tubes feature a milliliter scale and a snap cap.

• Flat snap cap
• Multiple marking spaces
• Autoclavable polypropylene construction
• RNase-/DNase-/Human DNA-free
• Large volume

Users can mark the top of the flat snap cap. More marking space is available on the tube itself. The clear, autoclavable polypropylene material doesn't contain DNase, RNase, or human DNA.