LIST CONTROLLED CHEMICALS
The listed chemicals are prohibited subtances that have been reviewed in UTMLab. This list will be updated from time to time according to requirements and chemicals requests.
| Description of subtances | Acts | Extent to which use of subtances is prohibited | UTMLab |
| Benzene | OSHA 1994 | Cleaning and degreasing | ⁄ |
| n-Hexane | OSHA 1994 | Cleaning and degreasing | ⁄ |
| Diethyl Ether | Poison Act 1952 | ⁄ | |
| Ammonia 5% and Above | Poison Act 1952 | ⁄ | |
| Chloroform | Poison Act 1952 | ⁄ | |
| Ethyl Ether | Poison Act 1952 | ⁄ | |
| Hydrochloric Acid; Hydrogen Chloride 9% and Over | Poison Act 1952 | ⁄ | |
| Hydroquinone | Poison Act 1952 | ⁄ | |
| Lead Acetate | Poison Act 1952 | ⁄ | |
| Mercury | Poison Act 1952 | ⁄ | |
| Oxalic Acid; Metalic Oxalates | Poison Act 1952 | ⁄ | |
| Phenols | Poison Act 1952 | ⁄ | |
| Piperazine | Poison Act 1952 | ⁄ | |
| Potassium Hydroxide 12% and Over | Poison Act 1952 | ⁄ | |
| Potassium Permanganate | Poison Act 1952 | ⁄ |