PT Congeners in Soil Back Catalog number: 38252 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1227.19-K-IO n-Butyl benzyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 85-68-7 Price on request 674612 D7-Benzyldimethylhexadecylammonium chloride, 10mg Price on request 55042 CWA Sulfide Price on request