Chromium (Cr) Back Catalog number: 57024 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9407.15-100-ME Metoprolol-d7 hydrochloride (isopropyl-d7), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-61-4 Price on request 98137 FID Test Mix - 200ug/mL Price on request 51039 MA - EPH Fractionation Surrogate Spike Price on request