Barium (Ba) Back Catalog number: 57156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10909.12-100-IO 2,3,3',4,5,5'-Hexachlorobiphenyl-2',4',6'-d3,100 µg/mL,isooctane,1mL Price on request AC-AQ02-015 Aqueous ethanol control EtOH AQ (0.2g/L), 10x1,5ml Price on request 71117 2,4-Dichlorobenzotrifluoride Price on request