EPA Method 552 Haloacetic acids Back Catalog number: 30053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79036 Naphthalene, 1000µg/ml in Acetonitrile, 1ml Price on request NG-17604-1G Propionic acid sodium salt, 1g Price on request 79531 4-n-Nonylphenol Price on request