Stigmastanol Back Catalog number: 72002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70911 1,2-Dinitrobenzene, 1000µg/ml in MeOH, 1ml Price on request 0005.21-10MG 3-Methylcholanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 56-49-5 Price on request EPA-1613CVS EPA Method 1613 Calibration Kit, 5 ampoules, nonane Price on request