PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 15900-2660-10CY10 Hexachlorobenzene (HCB), 10µg/ml in CY, 10ml Price on request 20051 CLP Semi-Volatile - QTM Phenols Cal Mix B Price on request 674564 Triclosan-methyl, 100mg Price on request