Spiking Standard 5 Back Catalog number: 52071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38338 CWA PAHs - 610 Price on request 2775.12-100-DC Dieldrin, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 60-57-1 Price on request 673679 Propham, 10 µg/ml, Ethyl acetate, 10ml Price on request