L-Tyrosine Back Catalog number: 72282 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1267.8-1ML o-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-47-6 Price on request EPA-1668CVS EPA Method 1668 Calibration Kit, 5 ampoules, nonane Price on request 682052 Fumonisin B1, 50 µg/ml, Acetonitrile/Water, 5ml Price on request