1,2-Propanediol, 1000µg/ml in MeOH, 1ml Back Catalog number: 70337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673829 Hexachlorobenzene, 250mg Price on request 10870.20-10-AN U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL Price on request 95488 EPA Method 524.3 - Internal Standard Price on request