The UK HSE review reports well-conducted studies showing that persulfate salts can induce workplace asthma, including positive bronchial challenges with persulfate powder or aerosolized solution, and classifies persulfate salts as respiratory sensitisers under its reviewed criteria.
Source: pdf ↗ · saved source
page 65 · C21: PERSULPHATES — Summary and conclusion · 1
page 65 · C21: PERSULPHATES — Summary and conclusion · 1
A number of well-conducted studies provide evidence that persulphate salts can induce asthma in the workplace. In several cases specific reactions have been obtained at bronchial challenge under conditions which do not produce a response in normal or previously non-exposed asthmatic subjects. These studies are backed up by case reports of occupational asthma associated with persulphate use.