Barium (Ba) Back Catalog number: 58056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66126 3,3',4,4',5-Pentachlorobiphenyl (126) Price on request 50466 ICP Mix - 20 µg / mL Price on request C20002800 PCB No. 28, certified, 10mg Price on request