EPA Method 525 - Pesticide Standard Back Catalog number: 30127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LGC2609 Tin - DSC calibration standard, 500mg Price on request XA12081100AC 2,4´-DDT D8, 100µg/ml in Acetone, 1ml Price on request 82402R EPA Method 8240A Mix #2 Price on request