PCB Mix 2.5 ppb Back Catalog number: 95259 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59975 ICP-MS Calibration Standard #4 Price on request 676879 2,4-D-butyl ester, 250mg Price on request 9760.17-K-ME Fluoxetine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54910-89-3 Price on request