PAH standard, 100µg/ml in methylene chloride, 1ml Back Catalog number: 93013 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 96106 Semi-Volatile Standard Price on request C521002 Citric Acid-2,2,4,4-d4, 10mg Price on request 2238.18-100-AN Zearalenone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 17924-92-4 Price on request