EPA Method 548 Calibration Solution Back Catalog number: 30050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9017 Benzo(b)fluoranthene Price on request 2063.7-K-IP 2-Chloro-5-methylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 615-74-7 Price on request 673672 Pirimiphos-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request