PCB No. 112, 10 µg/ml, 10ml Back Catalog number: L20011200IO Availability: In the manufacturer's stock Price on request - + Recommended 19207 Semi-Volatiles Spiking Standard Price on request 70161 2,6-Dinitrotoluene Price on request 675656 Sebuthylazine, 100 µg/ml, Acetonitrile, 5ml Price on request