Rifampicin, 500mg Back Catalog number: R508000 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 94017 Method 515.3 ICS Mix Price on request 674591 Fenthion-sulfone, 100 µg/ml, Acetonitrile, 5ml Price on request 59144 TOC Calibration Standard (C) Price on request