Acid Surrogate Standard Back Catalog number: 23005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71731 1-Phenyldodecane Price on request 11103.15-10MG 3-Ethyl-1,1-diphenylurea, 99%,neat,neat,10mg, Price on request CBCZ-MXB Native Halogenated Carbazoles Solution/Mixture, 1.2ml, nonane Price on request