EPA Method 515.2 - Analytes Back Catalog number: 30076 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675958 1-(3,4-Dichlorophenyl)urea, 100 µg/ml, Acetonitri Price on request 10006B CLP Semi-Volatiles - Benzidines Price on request 8465.2-100-ME Metam-sodium hydrate Price on request