PCB No. 157, 10µg/ml in Isooctane, 10ml Back Catalog number: L20015700IO Availability: In the manufacturer's stock Price on request - + Recommended 93996 Benzo(k)fluoranthene Price on request 30952 Dibromochloromethane Price on request 54126 Total Organic Carbon (C), 1000µg/mL in 1% HCl/Water, 100ml Price on request