EPA Method 549.1 Analytes Back Catalog number: 32079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3090.12-50-IO 3-Bromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2113-57-7 Price on request ULM-4651-MT-1.2 Monoisononyl phthalate, 100µg/mL in MTBE, 1,2ml Price on request R415002 Riboflavin-13C,15N2, 1mg Price on request