2,2',3,4',5-Pentachlorobiphenyl (90) Back Catalog number: 66090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678015 Trichlorfon, 100 µg/ml, Toluene, 1ml Price on request 3139.14-K-IO Tetradecanoic acid (Myristic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 544-63-8 Price on request 71206 Propetamphos Price on request