EPA Method 8310 Surrogate Standard Back Catalog number: 94123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673916 Chloridazon-methyl-desphenyl, 10mg Price on request 674033 Fluometuron-desmethyl, 10.0 µg/ml, Methanol, 10m Price on request 10439.9-K-ME Ethenzamide Price on request