Mono-n-butyl phthalate (ring-1,2-13C2, dicarboxyl-13C2, 99%) 100 µg/mL in MTBE, 1,2ml Back Catalog number: CLM-4590-MT-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 679174 D2-Metronidazole-hydroxy, 10mg Price on request 79154 n-Decane Price on request 91862 Surrogate Standard Price on request