PCB No. 81, 10µg/ml in Isooctane, 10ml Back Catalog number: L20008100IO Availability: In the manufacturer's stock Price on request - + Recommended DELD Dieldrin, 1.2mL x 100ug/mL, nonane Price on request 677422 2,4-DB, 10 µg/ml, Acetonitrile, 10ml Price on request 673634 Metazachlor, 100 µg/ml, Ethyl acetate, 5ml Price on request