EPA Method 504 - EDB & DBCP Back Catalog number: 93491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C10320000 Atraton, 250mg Price on request 72704 Methabenzthiazuron, 1000μg/ml in Acetone, 1ml Price on request X9147 4-Nitroquinoline-1-oxide Price on request