• Low-binding virgin polypropylene tubes, for reaction-free sample storage • Polished tubes for excellent transparency and visual control • Outer F-bottom for good legibility, internal U-bot tom for low dead volum • Certified free from RNase/DNase, human DNA, endotoxins and ATP • Manufactured under ISO 8 clean room conditions • Tube bottoms laser-labelled with data matrix code (2D), legible with all standard scanners • ClearLine® 2D tubes are available without cap or precapped with blue internal/external thread screw cap, coloured screw caps and cap mats are also available separately • Tubes available sterile or non-sterile, racked or bulked
• Anti-leaking tests conducted on each individual tube • Volume: 50 or 15 ml • Can be centrifuged up to 12 000 g • Exceptional transparency • Packaged in "peel-off" bags • Sterilised by gamma irradiation apart from 131034C and 131040C • Certifiied as being RNase and DNase free • Certified as having an endotoxin level of< 0.5 EU/ ml • Low binding • Certificates available upon request • Graduations molded on the conical part at the bottom of each tube