Instrument Standard 1 Back Catalog number: 52077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1317.18-10-T 3-Fluorochrysene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 36288-22-9 Price on request 95453 PCB Congeners & Hexachlorobenzene Mix #4 Price on request 92683 Pesticide Mix #1A Price on request