EPA Method 552.2 - Surrogate Standard Back Catalog number: 30108 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672816 Bensulfuron-methyl, 100mg Price on request C03009000 Diesel Oil without additives EN9377-2, 1ml Price on request 674978 AMBA, 10mg Price on request