EPA Method 552.2 - Surrogate Standard Back Catalog number: 30108 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9088.16-100-IO Benzyl cinnamate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 103-41-3 Price on request 675668 Sulprofos, 100 µg/ml, Ethyl acetate, 5ml Price on request 2127.12-100-IO Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6 Price on request