Calamine Powder
Shanghai Jinghua Chemical Factory Co., Ltd was established in 1930 and is a representative of China's national industry in zinc oxide, zinc carbonate, and other products.
The "Baishi" trademark is a time-honored brand and the most famous trademark in China's zinc series industry. JINGHUA has formed a zinc series of inorganic chemical products, with zinc oxide as the flagship product, supplemented by zinc carbonate, zinc phosphate, and zinc borate. The production capacity exceeds 20,000 tons, and the products are exported worldwide.
Calamine Powder
Calamine powder is a pink or reddish-brown amorphous powder. Insoluble in water, dissolves in hydrochloric acid and bubbles occur. Function and use: antiseptic and astringent drugs for solving acute itchy skin diseases and allergic dermatitis, specifically, can effectively treat eczema and urticaria.Calamine powder is mainly used in calamine lotion,musk hemorrhoids cream，eye medicine and other medicines.
| Item | Index | |
| Identification 1 | Should be positive reaction | |
| Identification 2 | Should be positive reaction | |
| Calcium Salt | Should comply with the regulations | |
| Soluble Barium Salt | Should comply with the regulations | |
| Insoluble Matter in Acid | % | ≤ 1.0 |
| Soluble Dyes in Acetic Acid | Should comply with the regulations | |
| Soluble Dyes in Water | Should comply with the regulations | |
| Basic Zinc Carbonate Content (as ZnO) | % | 68.0-74.0 |
| Lead Salt | Should comply with the regulations | |
