A manufacturer of wire mesh Hexagonal wire netting is also known as chicken wire mesh, poultry wire netting etc.
Material: low carbon steel wire, stainless steel wire, PVC coated wire, red copper wire
Weaving: twist, reverse twist, double twist, first after plating, first after plating, and hot dip galvanized, zinc aluminum alloy, electric galvanized, PVC plastic and so on.
Features: solid structure, flat surface, with good corrosion resistance, oxidation resistance and other characteristics
Usage: used for feeding chicken, duck, goose, rabbit and zoo fence, mechanical equipment protection, highway guardrail, sports place fence, road green belt protection net. The screen in the production of box like container, filled with stone cage, can be used to protect and support the seawall, hillside, road and bridge, reservoirs and other civil engineering, flood control and flood resistance is the best material.
Acidity of pyrophosphoric acid The chain and ring structures of pyrophosphoric acid, tetrametaphosphoric acid or other polyphosphoric acids are formed by dehydration condensation of orthophosphoric acid, and are all condensed acids. Generally, the acidity of condensed acids is greater than that of monoacids. This is because the volume of condensed acid radical ions is large, and the negative charge density on their surfaces is much lower, so condensed acids are easy to dissociate protons. The greater the degree of condensation of similar oxygen-containing acids, the stronger the acidity. Uses: moisture retainer, quality improver, pH regulator, metal chelator. For toxicity, see industrial phosphoric acid. Chemical properties: colorless, transparent, crystalline solid or yellow syrupy liquid, highly hygroscopic. Solid pyrophosphoric acid is formed by the natural crystallization of a polyphosphoric acid mixture with a P2O5 content of 79.8%±0.2%. Soluble in ethanol and ether. When heated above the melting point, it decomposes into liquid acids containing orthophosphoric acid, pyrophosphoric acid, trimetaphosphoric acid, polymetaphosphoric acid, etc. Crystalline pyrophosphoric acid does not decompose much in ice water, but decomposes at high temperatures, and the amount of orthophosphoric acid increases. The general solid crystal is type I pyrophosphate (melting point 54.3). Type I crystals are heated at about 50 for several hours in a closed tube and then become type II (melting point 71.5). This product is stable at room temperature. Uses: used as catalyst, concealing agent, metal refining, stabilizer for organic peroxides. It is also used to adjust the Ph value of the electroplating solution in the copper electroplating process.
Uses Benzaldehyde is an important raw material for the pharmaceutical, dye, fragrance and resin industries. It has a wide range of uses: it can be used as a solvent, plasticizer and low-temperature lubricant, etc., and plays an important role in the pharmaceutical, dye, fragrance and resin industries. 1. Application in the fragrance industry: It is mainly used to prepare edible flavors, and a small amount is used in daily chemical flavors and tobacco flavors. It can be used as a special top fragrance and is used in trace amounts in the formula of floral fragrances such as lilac, white orchid and jasmine. 2. Application in the food industry: It is stipulated as a temporarily allowed edible flavor in GB2760--1996. Chemicalbook is mainly used to prepare almond, cherry, peach and other flavors, and can also be used as a flavoring agent for canned cherries in syrup. 3. Agricultural application: It is an intermediate of the herbicide wild swallow quat and the plant growth regulator anti-invertamine, and is used in the agricultural field. 4. Chemical raw materials: It is an important chemical raw material used to prepare lauryl aldehyde, lauric acid, phenylacetaldehyde, benzyl benzoate, etc. 5. Laboratory use: It is used to determine reagents such as ozone, phenol, alkaloids and methylene groups next to carboxyl groups. In short, benzaldehyde has important applications in many fields and is a multifunctional compound.
Chemical properties: white or slightly yellow needle-shaped crystals or crystalline powder, with sweet caramel aroma. Melting point: 89-93. Easily soluble in hot water, ethanol and other organic solvents, slightly soluble in water. Solubility in water (g/100mL): 1.53 at 15â??, 1.81 at 25â??, 16.66 at 100â??, the aqueous solution is slightly acidic, 10.0 in ethanol, 5.88 in propylene glycol. It is highly volatile at room temperature and should be stored in a sealed container. Rat oral LD50: 150mg/kg, Adl0ï½?2mg/kg (FAO/WHO, 1994). Uses: Ethyl maltol is an edible flavoring agent allowed for use in my country. Its taste is 4-6 times stronger than maltol and has a significant flavoring effect. It is mainly used to prepare flavors such as candy, cakes, chocolate, tobacco and alcohol. The dosage is calculated according to normal production needs, generally 5-50 mg/kg in candy and chewing gum; 5-15 mg/kg in ice cream, seasonings, and jelly; 1.5-6 mg/kg in soft drinks. Uses It is used in food, tobacco, cosmetics and other industries to enhance flavor, fix flavor, and sweeten. Uses It is allowed to use as a food flavoring according to GB2760-96. It is mainly used to prepare flavors such as strawberry, grape, pineapple, and vanilla. Uses It is allowed to use as a food flavoring according to GB2760-86 of my country. It is mainly used to prepare flavors such as strawberry, grape, pineapple, and vanilla. Ethyl maltol is a flavor enhancer widely used in food, cigarettes, medicines, beverages, toothpaste, and cosmetics. It is a safe and non-toxic food additive with the functions of flavoring, sweetening, preserving fragrance, and masking odors. Ethyl maltol is similar to maltol and is a pyrone derivative. Its flavor enhancement effect is about 6 times that of maltol.
Chemical properties: Colorless to light yellow liquid with pineapple aroma. Soluble in organic solvents, insoluble in water. Uses: Allyl caproate is a edible flavoring temporarily allowed for use in my country. It is commonly used to prepare fruity flavors and tobacco flavors such as strawberry, apricot, peach, sweet orange, pineapple, and apple. The dosage is based on normal production needs, generally 210 mg/kg in chewing gum; 32 mg/kg in candy; 25 mg/kg in baked goods; 11 mg/kg in cold drinks. Uses: Allyl caproate is a edible flavoring temporarily allowed for use in my country. It is commonly used to prepare fruity flavors and tobacco flavors such as strawberry, apricot, peach, sweet orange, pineapple, and apple. The dosage is based on normal production needs, generally 210 mg/kg in chewing gum, 32 mg/kg in candy, 25 mg/kg in baked goods, and 11 mg/kg in cold drinks.
Chemical properties: White monoclinic crystals. Relative density: 1.51. Soluble in water, slightly soluble in acid and alcohol, insoluble in ether. Uses: Petroleum, chemical, light industry, nuclear industry, etc. When used in alkaline storage batteries, the aluminum content is not more than 0.06%, and the lead content is not more than 0.01%. Uses: Used as analytical reagents, photographic developers, and also used in the manufacture of lithium. Uses: Used as raw materials for the preparation of lithium compounds. It can also be used in metallurgy, chemicalbook, petroleum, glass, ceramics and other industrial uses. Battery-grade lithium hydroxide monohydrate is mainly used in the preparation of positive electrode materials for lithium-ion batteries, and can also be used as an additive for alkaline storage battery electrolytes. Uses: Photographic developers, preparation of lithium salts, manufacture of alcohol to resins, catalysts. Reagents used for the decomposition of oxides and silicates. Uses: Titration of organic acids. Photographic developers. Preparation of lithium salts. Manufacture of alkyd resins. Catalysts. Alkaline batteries.
Chemical properties Synthetic magnesium silicate, the composition may vary, but the molar ratio of magnesium oxide (MgO) to silicon dioxide (SiO2) is an average of 2:5. White fine powder, odorless, tasteless, non-gritty. Slightly hygroscopic. Easily decomposed by inorganic acids. The pH value of a 10% suspension is 7.0-10.8. Insoluble in water and ethanol. Uses Anti-caking agent; filter aid; film agent; candy polishing glaze agent; gum powder Chemicalbook agent; rice coating agent; (pharmaceutical) antacid. Classified as a processing aid according to GB2760-90. FDA stipulates that it can be used as table salt, with a limit of 2%. EEC is used for table salt, powdered sugar, candy, rice and gum. Uses Used for analysis of organic chlorine residues. Uses Used as a polyether adsorbent with adsorption and decolorization Uses Used in column chromatography, pesticide analysis Uses Used as a polyether adsorbent with adsorption and decolorization
Copper oxide is a yellow or even red crystalline powder. The difference in color is caused by the size of particles. The structure is a chalcopyrite type structure (cubic crystal system) with a relative density of 6.04. The melting point is at 232 â?? and the heat of formation is 166.67 kJ/mol. At 1800 â??, it loses oxygen and is insoluble in water but soluble in ammonia water. It reacts with concentrated hydrochloric acid to produce white cuprous chloride crystalline powder.
Cuprous oxide, also named Copper I Oxide, is the inorganic compound with the formula Cu2O. It is one of the principal oxides of copper. This brownish red powder is a component of some antifouling paints. Cuprous nanoparticles is a stable, red solid powder formed by the reduction of Cu2+ solutions and contains Cu+ ions in linear coordination to oxygen.
Iodine is a purple or black non-metallic element with an orthogonal crystal structure. This toxic element is prone to sublimation and can be easily purified in this way. Insoluble in water, but soluble in commonly used solvents such as ethanol, ether, and carbon tetrachloride. Iodine is used as a fungicide and preservative in dyes, tinctures, and medicines.
It is a broad spectrum of powerful bactericidal disinfectant, and has strong killing effect on viruses, bacteria, fungi and mold spores. This product has little irritation to the skin, low toxicity and long-lasting effect. Safe and easy to use. It is basically non-irritating to the tissue, and is used for skin and mucous membrane disinfection, such as cleaning before surgery, surgical site and wound disinfection.
Povidone iodine, generally made into a 10% solution, used as a disinfectant. Effective killing: Newcastle disease, bursal of Farsi, avian influenza, mycoplasma, E. coli, Salmonella, influenza, blue ear disease, etc. It can also kill the eggs of livestock and poultry parasites and inhibit the breeding of insects such as mosquitoes and flies. And can be used in fruit trees, crops, fish and shrimp farming.
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