EPA Method 552.1 - Haloacetic Acids Back Catalog number: 34054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19130 EPA Method 507 - Performance Check Solution Price on request 52163 ICP-AES ICV Water/ Soil Matrix, in 5% HNO3, 100ml Price on request 683483 2-Propylphenol, 1000mg Price on request