Surrogate Standard Back Catalog number: 97935 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59502 Multi-Element Internal Standard Price on request P998904 Pyruvic Acid-13C3 Sodium Salt, 5mg Price on request 3942.6-1ML 1,4-Fluorobenzene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 540-36-3 Price on request