Trace Metals Kit Back Catalog number: 53091 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677902 Dialifos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 70031 Benzo(b)fluoranthene Price on request 66014 PCB No. 14, 100µg/ml in Isooctane, 1ml Price on request