Screw cap micro tube, 2 ml, PCR Performance Tested, Low DNA-binding 72.694.700. Screw cap micro tube, working volume: 2 ml, skirted conical base, with knurling, transparent, cap: natural, cap assembled, with printed writing space, with graduations, PCR Performance Tested, Low DNA-binding, 100 piece(s)/bag. Purity standard : PCR Performance Tested