MA - EPH Fractionation Surrogate Spike Rev 1.0/1.1

Disodium 2-Oxoglutarate, >98%, 5g

3,4-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 615-56-5

Isopropyl benzene, 98%