PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 71173 2,2’,4,4’,5,5’-Hexabromobiphenyl Price on request ALR-138S-CN Monoethylhexyl phthalate, 100µg/mL in AcCN, 1ml Price on request 84422 EPA Method 8240A Mix #2 Price on request