EPA Method 8270 PAH Standard Back Catalog number: 97742 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71933 4-(tert-Octyl)phenol, 1000µg/ml in MeOH, 1ml Price on request CFN99399 Protopine, >98%, 20mg Price on request 10754.11-10-W Iopanoic acid,10 µg/mL,water,1mL, Price on request