EPA Method 551.1 Surrogate Standard Back Catalog number: 30102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10913 EPA Method 617/8080/8250/8270 - Analytes Price on request 93977 PAH Standard, 100µg/ml in Acetonitrile, 1ml Price on request 675188 Metaflumizone, 100mg Price on request