PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 50324X ICP-MS Low Check Mix Revision 1 Price on request 673327 Indoxacarb, 100 µg/ml, Acetonitrile, 5ml Price on request 673181 Acephate, 10 µg/ml, Acetonitrile, 10ml Price on request