Mixed Calibration Standard 1 Back Catalog number: 53053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3357.14-100-DC 2,4'-DDD (=TDE), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 53-19-0 Price on request 92160 PAH Standard Price on request 40059 EPA Method 645 Analytes Price on request