PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 9562.14-K-IO Dibutylphenylphosphate, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2528-36-1 Price on request 95404 Aroclor 1242 & Tetrachloro-m-xylene Price on request 2556.8-1G 2-Butoxyethyl acetate, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 112-07-2 Price on request