R2A Agar — 7390 For the enumeration and cultivation of bacteria from potable water

Rappaport-Vassiliadis (MSRV) Medium Semisolid Modified — 7511 For use with novobiocin for the rapid detection of motile Salmonella spp.

Rappaport-Vassiliadis R10 Broth — 7512 For the selective enrichment of Salmonella spp. from foods

Rappaport-Vassiliadis Salmonella Enrichment Broth — 7730 Used for the enrichment and selective isolation of Salmonella spp. Conforms to Harmonized USP/EP/JP Requirements

Reinforced Clostridial Medium — 7714 Used for the cultivation of anaerobes from food and clinical specimens. Conforms to Harmonized USP/EP/JP Requirements.

Rose Bengal Chloramphenicol Agar — 7664 For the selective isolation and enumeration of yeasts and molds from foods