Barium (Ba) Back Catalog number: 57056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32221 1,2-Dichloroethane Price on request 675307 Atrazine-desisopropyl, 100 µg/ml, Acetonitrile, Price on request 674526 Benzyldimethyldecylammonium chloride, 10.0 µg/ml , Price on request