PCB No. 77, 100µg/ml in Isooctane, 1ml Back Catalog number: 66077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675387 2-Methylnaphthalene, 10.0 µg/ml, Acetonitrile, 1 Price on request 672926 Dicamba, 250mg Price on request DF-248-S 2,4,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request