Metals Standard Back Catalog number: 59617 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681504 D8-Benzidine, 10mg Price on request 10224.13-K-ME Phenyl 2-hydroxybenzoate, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 118-58-1 Price on request EPA-23SSS Surrogate Standard Stock Solution, 1.2ml, nonane Price on request