MA - EPH Fractionation Surrogate Spike Back Catalog number: 51039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1521.15-K-IO 4,6-Di-tert-butyl-2-methylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 616-55-7 Price on request 9315.3-50-ME Atrazine-desethyl-desisopropyl, 50µg/mL in MeOH, 1ml Price on request T017000 Telmisartan, 50mg Price on request