Designed for working with centrifuges for specimen preparation, centrifugation and storage in clinical chemistry, bio-chemistry research and etc, these micro centrifuge tubes are made of high quality polypropylene (PP) material and designed with hinged snap caps.

· Ideally workable under a wide temperature range from -80℃ to 121℃

· Feature a large frosted writing area on the cap top for easy specimen identification.

· Designed w/ hinged flat snap caps, provide with easy one-hand operation

· Standard supply in Neutral color, many other colors are also available upon request