TX 1005 Surrogate Standard Back Catalog number: 51043 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70114 Dibenzo(a,i)pyrene Price on request 684108 Propazine, 10.0 µg/ml, Acetonitrile, 10ml Price on request 91761 CLP - Semi-Volatile Acid Standard Price on request