EPA Method 8141 Standard Rev 1 Back Catalog number: 98131 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA11730000AL Coumaphos, 100µg/mL in Acetonitrile, 1ml Price on request 71811 Bisphenol A, 1000µg/ml in MeOH, 1ml Price on request 54186 Sodium Propionate Price on request