EPA Method 504 - EDB & DBCP Back Catalog number: 93491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72677 Equilin Price on request 673205 Atrazine-desethyl, 100 µg/ml, Acetonitrile, 5ml Price on request 8801.21-K-IO Methyl 9-cis-eicosenoate , 1000µg/ml in Isooctane, 1ml Price on request