Eppendorf 022431021 Polypropylene DNA LoBind Microcentrifuge Tube, PCR Clean, 1.5mL Capacity (Pack of 250) Volume: 1.5mL DNA Loss: &lt; 0.3% less at standard reaction conditions, &lt; 1% less at high-salt concentrations Certified PCR Clean Rated to 30,000 x g Additional features include Safe-Lock lid and a high degrees of transparency