The SureSeal S™ microcentrifuge tubes are designed for a broad range of research applications, including enzyme digests, DNA isolation/purification, centrifugation, incubation, and general sample/reagent storage. SureSeal S™ tubes are manufactured under clean room conditions, using only BioClear™ copolymer, an advanced polypropylene that maximizes clarity, centrifugal strength (tested up to 28,000 x g), and the usable temperature range (-90°C to +121°C). The oversized tube cap (with frosted marking surface), combined with the unique ring & groove closure, enhances the security of the liquid-tight seal while minimizing the required locking forces for a more ergonomic opening/closing of the tube caps. All SureSeal S™ tubes are RNase, DNase, and pyrogen free. The double-sided PolyPestle™, sold separately, has a flat end for gentle tissue manipulation through a cell strainer and a pointed end for use in 1.5mL microtubes.
- Ultra-clear polypropylene; RNase, DNase, Pyrogen free
- Sterilized by electron beam radiation
- Graduated; frosted writing surface on the opposite side
- Stop-Pops™ supplied – 10 cap locks in every bag
- Centrifuge up to 22,000 x g
- Working temperature: -90°C to +121°C
- 85976, 85977, 85980 & 85982 sold 50 per bag, ten bags per case
- All others sold 500 per bag
- Sold in full cases only
- Sterile items are non-returnable