EPA Method 525.2 Pesticide Level 5 Back Catalog number: 92842 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94838 Acids Calibration Level 1 Price on request 3321.6-100-CY delta-HCH (BHC) Price on request T017000 Telmisartan, 50mg Price on request