Acid Surrogate Standard Back Catalog number: 22005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10300.15-K-IO 4-Nonylphenol, mixture of isomers, "Type C" Price on request 50249 Control Standard for ICP-MS Price on request 50110H TOC Calibration Standard - ICV 2nd Source Price on request