Anions Mix A Back Catalog number: 59324 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1348.20-10MG Benzo[b]fluoranthene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 93951-98-5 Price on request P48-W-CS3 CS3 Calibration Sol Dioxin/PCB, in Nonane, 500µl Price on request 53139 EPA 1620 Standard 1 Price on request