PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 11148.24-K-IO Tris(3,5-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL, Price on request 3443.2-100-AN Methamidophos, 100μg/mL in Acetonitrile, 1ml Price on request 685316 D5-Homovanillic acid, 10mg Price on request