EPA Method 504 - EDB & DBCP Back Catalog number: 19211 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675162 Chlorthal (diacid), 10mg Price on request 93927 Semi-Volatile Surrogate Standard Price on request 1552.22-K-IOX5 n-Docosane-d46, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 260411-88-9 Price on request