Temperature range: -80°C to +121°C.Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.
Material: Polypropylene (HP) Hydrophobicity: Slightly Greater Boiling Suitability: Yes Cap Closure: Firm and Positive Graduations marked at every 100μl to provide easy sample estimation Solidly constructed for high speed centrifugation Centrifugation Rating for all tubes is >20,000xg All tubes are autoclavable All tubes have a writing area Maximum Recommended Temperature for all tubes is 121ºC Minimum Recommended Temperature for all tubes is -90ºC Certified RNase, DNase & DNA freeShipping Weight: 2 lbsShipping Dimensions: 9.38Research or further manufacturing use only, not for food or drug use.Rated to 20,000 x G.5ml, Yellow, 1000/PK Micro-Centrifuge Tubes have molded external graduation marks at 100µl increments that are clear and easy to read, similar in style to marks used on graduated glassware.