Multi-Element Internal Standard / Back Catalog number: 53319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672999 Hydrocortisone, 250mg Price on request 674005 2,6-Dichlorobenzamide, 10.0 µg/ml, Acetonitrile, Price on request 9687.12-10MG Dodecamethylcyclohexasiloxane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 540-97-6 Price on request