EPA Method 507/525 Analyte Mix #5 Back Catalog number: 30086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MFTA-MXA Mass-Labelled FTA Solution/Mixture, 2µg/ml in Isopropanol, 1,2ml Price on request 59753 Parent for 59745 Price on request 94358 Aroclors 1248 & 1260 Price on request