Antioxidant is a kind of plastic additives that can effectively reduce the self-oxidation reaction speed of plastic materials and delay its aging degradation. It has a wide range of applications and is widely used in various polymer material products.

harmless. Nano-titanium dioxide is a stable metal compound with good stability.

Hydrogen peroxide is also known as hydrogen peroxide, and its chemical formula is H2O2. Its appearance is a light blue viscous liquid, which can be mixed with water at will. It is an oxide and reducing agent, but the effect of hydrogen peroxide in different situations There are also certain differences. Today, let us talk about the actual effects of hydrogen peroxide in different uses.

Since the use of sodium nitrite in the bleach is due to its ability to form sulfur dioxide, sulfur dioxide has strong oxidation resistance, and color oxidation can be oxidized.

There were many chemical material varieties, mainly is the material in chemical industry, used to produce chemical products, chemical material can be divided into two types: organic chemical material and inorganic chemical material

In chemical experiments, some consumables are often used. Shandong chemical manufacturers classify these common laboratory instruments, which can be divided into eight categories:

Glacial acetic acid is actually anhydrous acetic acid, an organic compound. As an organic acid, acetic acid will condense into ice-like crystals when it is lower than the melting point.