Calibration Standard Mix 2 Back Catalog number: 53044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11630.24-10MG Valsartan,neat,neat,10mg, Price on request 50830 Ammonium bicarbonate as (NH4+) Price on request 3056.30-5UG alpha alpha alpha (20R,23R,24R)-4 alpha,23,24-Trimethylcholestane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 146276-37-1 Price on request