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EF/EMCI Logo Attribute: SYS_CHEMNAME



Definition:

An alternative name assigned to a chemical by an EPA program office system and treated by EMCI as a synonym for that chemical substance. Duplicate names derived from different EPA systems are retained, identified by the distinct systems from which they were obtained. Multiple names may exist for the same SYS_CODE and SYS _CHEM_ID (e.g., synonyms from TRIS).

The source for these data is:

Definition Source:

Functional Design for the Envirofacts Master Chemical Integrator, September 1994.

Properties: Mandatory Basic Varchar


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