EPA Method 602 - Surrogate Standard Back Catalog number: 19097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73362 1-(Trimethylsilyl)imidazole Price on request 74219 Fenpropimorph, 1000μg/mL in Acetonitrile, 1ml Price on request 673878 Chloridazon-desphenyl, 100 µg/ml, Acetonitrile, Price on request