CLP Calibration Std. IV Back Catalog number: 52152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11649.8-K-ME (+/-)-Norepinephrine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 11807.23-10MG Levomepromazine maleate,neat,neat,10mg, Price on request 681512 2,4,5-T-iso-octyl ester, 100mg Price on request