EPA Method 525Mix #2 Back Catalog number: 92704 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678978 Diethyl phthalate, 500mg Price on request 675981 D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml Price on request 8766.38-1G Clarithromycin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 81103-11-9 Price on request