Multi-Element Calibration for ICP-MS Back Catalog number: 50247 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16171830 Phthalic acid, bis-C6-C8-branched alkyl esters C7-rich, 100mg Price on request 681018 2-n-Octylphenol-mono-ethoxylate, 100 µg/ml, Aceto Price on request 59220 Method 6020Mix B Price on request