EPA Method 504 - EDB & DBCP Back Catalog number: 19229 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12142.18-100-ME Flurenol-butyl,100 µg/mL,MeOH,1mL, Price on request X9069 trans-1,4-Dichloro-2-butene Price on request 71890 3,4-Dichloro-1-butene Price on request