PAH standard, 100µg/ml in methylene chloride, 1ml Back Catalog number: 93013 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 679289 N-Acetyl-sulfamethazine, 10mg Price on request DF-IS-J Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request S-FC105S-1.2ML BHC (delta isomer-13C6), 100µg/ml in Nonane, 1,2ml Price on request