EPA Method 504 - EDB & DBCP Back Catalog number: 93491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677747 4-Ethylguaiacol, 1ml Price on request 8877.X-500-HXX5 MOSH C12-C24,500µg/mL,hexane,1.2mL, Price on request 96717 6-Methylchrysene Price on request