Barium (Ba) Back Catalog number: 56156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-236-S 2,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 98607 Surrogate Standard Price on request 675149 Beflubutamid, 10.0 µg/ml, Acetonitrile, 10ml Price on request