PCB No. 81, 10µg/ml in Isooctane, 10ml Back Catalog number: L20008100IO Availability: In the manufacturer's stock Price on request - + Recommended 3426.12-100-AN Isodrin Price on request 51127 Aromatics Quantitative Internal Standard Price on request 678442 Myclobutanil, 100 µg/ml, Acetonitrile, 5ml Price on request