EPA Method 8315 Calibration Mix #1 Back Catalog number: 83509 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676446 Prochloraz Metabolite BTS40348, 10mg Price on request 91832 WS Adipate & Phthalate - Cal Check Price on request 70254 Prometryne, 1000µg/ml in MeOH, 1ml Price on request