RNA sample purification kit is designed to isolate viral RNA from whole blood, plasma, serum and cell culture supernatants. It provides a rapid method for the isolation and purification of total RNA from cultured animal cells, small tissue samples, blood, bacteria, yeast and fungi. It also provides purification of both cytoplasmic and nuclear RNA from cultured animal cells and small tissue samples. This kit contains all of the necessary ingredients for RNA purification in a simple, complete and convenient format.

Rob-Nel catheter is sterile and has thermo-sensitive polyvinyl chloride(PVC), smooth rounded tip, integral tapered funnel end and two staggered eyes.

Robinson catheter is used for intermittent catheterization of a male or female patient to provide drainage of urine from the bladder. It is intended for one-time use.

Rocking Platform Mixer has a variable tilt action to suit a range of mixing and washing applications with a speed range of 4 - 57 RPM.

Rocking Shakers feature gentle up and down motion for cultivating cell cultures and staining/destaining gels. It is designed for the homogeneous mixing of substances in flasks, media bottles or large vessels without creating undesirable disturbances. Rocking shakers have ends that alternatingly tilt in a see-saw motion and also producing a simple standing wave.