PCB No. 126, 10µg/ml in Isooctane, 10ml Back Catalog number: L20012600IO Availability: In the manufacturer's stock Price on request - + Recommended 55070 WS Sulphate/TOC Price on request 0345.19-K-IO 4-n-Heptylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59662-32-7 Price on request 8851.9-K-IO 3-sec-Butyl-2-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request