| Description: The sam_gc_column_number element gives the Gas Chromatograph column number (1 through 6) used in an experiment. | 
| Namespace Id: msl | Steward: geo | Class Name: SAM_Parameters | Type: ASCII_Integer | 
| Minimum Value: 1 | Maximum Value: 6 | Minimum Characters: None | Maximum Characters: None | 
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: INTEGER | 
| Status: Active | Nillable: true | Pattern: None | 
| Permissible Value(s) | Value | Value Meaning | 
|  | 1 | GC column 1. | 
|  | 2 | GC column 2. | 
|  | 3 | GC column 3. | 
|  | 4 | GC column 4. | 
|  | 5 | GC column 5. | 
|  | 6 | GC column 6. |