Mercury（Ⅱ） sulfateMercury sulfate is an inorganic compound with the chemical formula HgSO4. It is a white crystalline powder mainly used for the preparation of calomel, mercuric chloride, battery packs, and can also be used as a catalyst for organic synthesis
Mercuric chlorideMercury chloride, commonly known as mercuric chloride, is an inorganic substance with the chemical formula HgCl2. It is a white crystalline powder that is soluble in water, ethanol, ether, methanol, acetone, ethyl acetate, and insoluble in carbon disulfide and pyridine. Mercury chloride can be used for the preservation of wood and anatomical specimens, is an important reagent in analytical chemistry, and can also be used as a disinfectant and preservative.
Refined bismuthRefined bismuth metal is obtained by melting and smelting on the basis of bismuth metal, which can be used as a safer and greener basis to help ensure the quality of products.