Benzo(a)anthracene-d12 Back Catalog number: 43007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54183 Tin (Sn) Price on request DF-247-S 2,4,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 92131-1G Trimethoprim, >99%, 1g Price on request