BOD Calibraton Standard Back Catalog number: 50258 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended D296500-10MG D,L-O-Desmethyl Venlafaxine, 10mg Price on request 1294.17-200-T 7-Methylbenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 24964-09-8 Price on request 81204 EPA Method 8121 Surrogate Standard Price on request