Bismuth (Bi) Back Catalog number: 57083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92072 Pyrene, 100µg/ml in Acetonitrile, 1ml Price on request BP-MS2 Native PCB Solution/Mixture for MS Detection, 1.2ml, nonane Price on request DD-123-S 1,2,3-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request