Micro-Centrifuge Tubes, 0.5ml Capacity, Graduated 100ul, Yellow, 1000 per Case

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. Tubes have a flat frosted top and a frosted marking area on the side of the tube for writing. Hinged lid provides a soft piercing point for inserting a needle. Made from a clear copolymer designed for high speed centrifugation and boiling. Rated to 20,000 x G. Available with proprietary NoStick resin to ensure maximum sample recovery. Temperature range: -80°C to +121°C. Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.