Perylene-d12 Back Catalog number: 70247 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 81400 EPA Method 8140/8141 Analytes Price on request S-4376-1-4.5AC ISO 18857-1 4-n-Nonylphenol (ring13C6), Internal standard 1 ng/µL, in acetone, 5mL Price on request CA15081900 4-Methoxy-1,3-phenylendiamine, certified, 0.1g Price on request