009540.KS HD Korea Shipbuilding & Offshore Engineering Co., Ltd.

Purpose: The stability of a triamcinolone acetonide mouthwash and its efficacy in treating oral lichen planus are described. Results: The mouthwash had a satisfactory shelf life and was well ...

Carbonate ions also produce a white precipitate with barium chloride solution. The acid reacts with any carbonate ions present. This removes them, so stopping them giving a false positive result.