The following substances have a significant potential for causing hypersensitivity, and therefore they meet the definition for “strong sensitizer” as given in Section 23-39-20(j):
- (a) Paraphenylenediamine and products containing it.
- (b) Powdered orris root and products containing it.
- (c) Epoxy resins systems containing in any concentration ethylenediamine, diethylenetriamine, and diglycidyl ethers of molecular weight of less than 200.
- (d) Formaldehyde and products containing 1 percent or more of formaldehyde.
- (e) Oil of bergamot and products containing 2 percent or more of oil of bergamot.