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  • Parameter Code Definition


    Retrieve definitions of parameter codes and parameter groupings.
    Search Criteria
    ?
      -- List all parameters in a group
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      Parameter code/name -- Enter a code or name (matches any part)
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     CASRN -- For best result, enter full CASRN with dashes. For example, "7439-97-6" (CAS Registry NumberŪ is a Registered Trademark of the American Chemical Society. CAS recommends the verification of the CASRNs through CAS Client ServicesSM.)
    ?
     USEPA SRS -- Matches any part. For example, "phosphorus" retrieves SRS names "Phosphorus", " Organic phosphorus" and " Phosphate-phosphorus". (Definition)

    Choose output format
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