Calibration Standard Mix 2 Back Catalog number: 53044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676794 4-n-Octylphenol-di-ethoxylate, 1 µg/ml, Acetone, Price on request M216802-2.5MG Melperone Hydrochloride-d4, 2,5mg Price on request 63200 2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Price on request