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Insulin is a kind of protein. Has the price of insulin in China been reduced?
Insulin is a kind of protein. Has the price of insulin in China been reduced?
Insulin is a protein hormone secreted by the pancreas, which is mainly used to regulate blood sugar l...
What is the reason for the reaction of limestone mixed with HCL?
What is the reason for the reaction between limestone and HCl?
Limestone is a common natural rock, the main component is calcium carbonate (CaCO3), commonly used in construction, ...
Are fossil fuels a compound of carbon and hydrogen?
Are fossil fuels a compound of carbon and hydrogen?
Fossil fuels are important energy sources in modern society and are widely used in the fields of electricity, transportation an...
solubility of ammonium chloride
Solubility of Ammonium Chloride: Influencing Factors and Practical Application Analysis
in the chemical industry, ammonium chloride, as an important inorganic compound, is widely ...
Whether carbon tetrachloride is polar
Is Carbon Tetrachloride Polar? -- A Comprehensive Analysis from Molecular Structure to Property
in the chemical industry, carbon tetrachloride (CClwww.tianyancha.com) is a very im...
Learn what makes copper sulfate blue
Learn what makes copper sulfate blue
copper sulfate is a common inorganic compound with the chemical formula CuSOO4 · 5H₂ O, often in the form of blue crystals. Its blue ch...
Food Deliciousness: How Much Acetic Acid Is in Vinegar?
Sodium polyacrylate (Polyacrylate, referred to as PAA-Na) is an important water-soluble polymer, because of its unique physical and chemical properties, has been widely used in man...
What is a heterocyclic compound? Definitions, properties and general aspects
What is a heterocyclic compound? Definitions, properties and general aspects
in the field of organic chemistry, heterocyclic compounds are a class of compounds with important rese...
Astatine reacts with what?
Arsenic and What Reacts? -- From Basic to Applied Detailed Analysis
Astatine (At,Atomic number 85) is a rare radioactive element that belongs to the halogen family. Because of its ...
Whether ammonium chloride is harmful
Sodium polyacrylate (Polyacrylate, referred to as PAA-Na) is an important water-soluble polymer, because of its unique physical and chemical properties, has been widely used in man...