Calibration Standard Set Back Catalog number: 53032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673551 Dieldrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 3622.18-100-ME 9,10-Dichlorooctadecanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 5829-48-1 Price on request 19130 EPA Method 507 - Performance Check Solution Price on request