EPA Method 548 Calibration Solution Back Catalog number: 30050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677534 Chlordecone alcohol, 10.0 µg/ml, Cyclohexane, 1m Price on request 50244 Tuning Solution Low Concentration Price on request 72501 2-Bromoacetophenone Price on request