Labels
EHLS has approved and mandated the use of the following labels for laboratories generating unwanted materials:
| Label name | Description | Downloadable file |
| Unwanted material | Standard unwanted material label for laboratories | Unwanted material label |
| Unwanted material (products) | Unwanted material label abridged for use with primary containers that contain all of the required hazard and chemical identification. | Unwanted material - product label |
| Quantity limited unwanted material | Unwanted material label for use with acutely reactive unwanted material | Quantity limited unwanted material label |
| Time limited unwanted material | Standard label for unwanted material that becomes more hazardous over time | Time limited unwanted material label |
| Time limited product | Label for recording dates on a time limited chemical that is not yet an unwanted material | Time limited product label |
| Broken glass | Required label for accumulating broken glass in the laboratory | Broken glass label |
| Unknown | Required label for unknown materials | Unknown material label |