EPA Method 551.1 Surrogate Standard Back Catalog number: 30102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677107 D5-Aclonifen, 100 µg/ml, Acetonitrile, 1ml Price on request 12030.7-K-ME 3-Ethoxypropyl acetate,1000 µg/mL,MeOH,1mL, Price on request 93756 Chlorinated Phenols Standard Price on request