PCB Mix 2.5 ppb Back Catalog number: 95259 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3396.8-100-AN Ethoprop, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 13194-48-4 Price on request M3-CYA [13C3]-Cyanuric Acid, 1.2ml x 100ug/ml, water Price on request 59379 Total Residual Chlorine (Cl) Price on request