• Bi-injection polyethylene and silicone caps: no leaking, no contamination and excellent grip for screwing/unscrewing • Star cap design, for use with automatic decappers and vial pickers • Printed graduations, with writing area • Provided with a pre-printed random barcode • Locking system (for skirted tubes only) for use with the base of polycarbonate cryogenic boxes and workstations • Autoclavable (open) at 121 °C for 20 minutess
ClearLine® Quality: • Virgin medical grade polypropylene tubes, caps in medical grade polyethylene • Suitable for use down to -196 °C • Free of human DNA, RNase, DNase, ATP and PCR inhibitors • Sterile (beta-radiation, SAL 10-6) • USP Class VI (non-cytotoxic, non-haemolytic) • Autoclavable (open) at 121 °C for 20 minutes
• 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