Molecular formula: ZnSO4 · H2O Molecular weight: 179.4869 Zinc sulfate monohydrate is an inorganic substance with the chemical formula ZnSO ₄ · H ₂ O. The appearance is a white flowing powder. density 3.28g/cm3. It is soluble in water, slightly soluble in alcohol, easily deliquescent in air, and insoluble in acetone. Made of zinc oxide or hydrogen oxygen Prepared by reacting zinc hydroxide with sulfuric acid. Zinc sulfate monohydrate has been widely used in feed additives, chemicals, national defense, fertilizers, mineral processing, pharmaceuticals, rubber, electronics, and printing Dyeing agents, bone glue clarifying agents and protective agents, electroplating, prevention of fruit tree diseases and pests, and treatment of circulating cooling water, viscose fibers and nylon fibers, etc Domain. It is a raw material for manufacturing zinc salts and lithopone. Used in the electrolytic industry for cable galvanizing and electrolytic pure zinc. Also used for wood and leather Preservatives and artificial fiber industry. Food grade used as a nutritional supplement (zinc fortifier).

It is an inorganic compound with the molecular formula ZnSO4 · 7H2O, commonly known as alum or zinc alum. Colorless rhombic prismatic junction Crystal, white crystalline powder, soluble in water, slightly soluble in ethanol. Used for artificial fiber coagulants. In the printing and dyeing industry, it is used as a mordant and an alkali resistant agent for dyeing with blue salt. It's making inorganic pigments (such as lithopone), other zinc salts (such as zinc stearate, basic zinc carbonate), and the main raw materials for zinc containing catalysts. Used as wood and leather Leather preservation agent, bone glue clarification and preservation agent. It can also be used to prevent diseases in fruit tree nurseries and to manufacture cables and zinc fertilizers.

Molecular formula: CuSO4 · 5H2O Molecular weight: 249.68 Industrial field: used for manufacturing other copper salts such as cuprous chloride, copper chloride, and pyrophosphate Copper, cuprous oxide, copper acetate, copper carbonate, copper monoazo dyes such as reactive brilliant Blue, reactive purple, etc Coating industry: used for producing anti fouling paint for ship bottoms Electroplating industry: used as the main salt and copper ion additive for full bright acidic copper plating Printing and dyeing industry: used as an oxygen aid for coal dyeing agents and fine dyeing fabrics Agricultural field: After mixing with lime water, Bordeaux liquid is generated as a fungicide To control fungi on crops and prevent fruit decay; Due to the impact of copper ions on fish Toxic, dosage must be strictly controlled Aquaculture: The main raw material for trace element copper used as a feed additive Appearance: Blue crystal

Yellow and light yellow powder (or granular), easily soluble in water, easily deliquescent, and with a pungent odor.