Application Note: Determination of Sulphur in Nasal Spray and Na₂S • 9 H₂O
21 May 2014

Sulphur has a positive influence on chronic diseases; it is anti-inflammatory and stimulates wound healing. In order to apply the agent on the affected areas, the use of spray bottles has been established. For ensuring an effective and safe dosage, the quality of raw materials, as well as the final products have to be controlled regularly. In this application note from Analytik Jena, nasal sprays from different batches and the raw sulphuric salt (Na₂S • 9 H₂O) were examined for their sulphur content.