Chemical Formula: BaCO3 Molecular Weight: 197.35 Bulk Density: 0.40 g/cm3 min Appearance : White powder , soluble in acid, insoluble in water, poisonous Technical Analysis: Purity 99.20% min Moisture .30% max Total Sulphur as SO4 .30% max HCL Insoluble Matter .025% max Iron (Fe) .004% max +325 Mesh 3.00% max Average particle size 1-5um Packing: 25kg/100kg Plastic Woven Bag Uses: Manufacture of construction materials, Caustic soda ceramics, magnetic materials, various barium salts, chemical reagent -
Chemical Formula: BaCO3 Molecular weight: 197.35 Bulk Density 0.8-1.2 in g/cm3 Appearance: White Powder, Soluble in acid, Insoluble in water, poisonous. Typical Analysis: Purity 99.20% min. Moisture 0.03% max. Total Sulphur as SO4 0.30% max HCl Insoluble .25% max. Iron (Fe) 0.004% max. +325 1.00% max. Average particle size 9-15 microns. Packing: 25kg/1000kg Plastic Woven Bag. Uses: Manufacture of special glass (glassy shell of video picture tube), construction materials, magnetic materials, various barium salts; also used as a chemical reagent -
Lipoamide dehydrogenase (or diaphorase) catalyzes the following reaction: Lipoamide + NADH + H+ Dihydrolipoamide + NAD+. The enzyme occurs in mammalian and microbial cells and it catalyzes a number of reactions which involve NAD+ or NADH. Lipoamide dehydrogenase from porcine heart contains two polypeptide chains which are similar. It has two molecules of tightly bound flavin adenine dinucleotide (FAD). The molecular weight of the porcine heart enzyme is between 100,000 and 114,000.
This enzyme is a membrane protein and goes through an intermediate stage during the reaction where it is autophosphorylated with a phosphate group covalently linked to a basic amino acyl residue through an n-p bond.
The use of fertilizer, which delivers the minerals required by plants, maintains the physical and chemical structure of the soil, and allows plants to be fed more easily from the soil, is of great importance in terms of ensuring agricultural continuity.
Chemical Property: Calcium Ammonium Nitrate (CAN) is a compound with the chemical formula Ca(NO3)2�·NH4NO3�·10H2O. It is a complex fertilizer that contains calcium, ammonium, and nitrate ions. The formula indicates the presence of calcium ions (Ca2+), ammonium ions (NH4+), nitrate ions (NO3^-), and water molecules (H2O) in the crystal structure. CAN is typically found as white granules or prills and is water-soluble. Application in Fertilizer: Calcium Ammonium Nitrate is widely used in agriculture as a fertilizer and has several applications: Nitrogen Source: CAN is a nitrogen fertilizer that provides a balanced supply of both ammonium and nitrate nitrogen. The ammonium component releases nitrogen gradually, while the nitrate component is more quickly available for plant uptake. Calcium Supply: CAN also supplies calcium, an essential secondary nutrient for plants. Calcium is important for cell wall structure, root development, and overall plant growth. Balanced Nutrition: The combination of nitrogen and calcium in CAN provides balanced nutrition for plants, supporting their growth, yield, and overall health. Root Development: Calcium supports healthy root development, which in turn improves nutrient and water uptake by plants. Nitrate-Nitrogen Uptake: The nitrate component in CAN helps promote efficient nitrogen uptake by plants, particularly during periods of active growth. Acidic Soil Amendment: CAN's ammonium content can contribute to lowering soil pH, making it useful for crops that prefer slightly acidic soil conditions. Fruit and Vegetable Production: CAN is often used for crops such as fruits, vegetables, and ornamentals that require a balanced nutrient profile to achieve optimum growth and quality. Field and Horticultural Crops: CAN is suitable for both field crops (such as grains and oilseeds) and horticultural crops (such as fruits, vegetables, and flowers). Environmental Considerations: The balanced nitrogen release in CAN can help mitigate nitrogen loss through leaching and volatilization compared to some other nitrogen fertilizers. Fertilizer Blends: CAN can be blended with other fertilizers to create custom formulations that suit specific crop and soil nutrient requirements. It's important to use Calcium Ammonium Nitrate according to recommended guidelines to avoid overuse and potential nutrient imbalances. Soil testing and understanding specific crop needs can help determine appropriate application rates for optimal results while minimizing environmental impacts.
The use of fertilizer, which delivers the minerals required by plants, maintains the physical and chemical structure of the soil, and allows plants to be fed more easily from the soil, is of great importance in terms of ensuring agricultural continuity.
Normal superphosphate or single superphosphate (NSP, SSP) is used solely as a fertilizer material. NSP can be used with most crops and is applied during the planting season. NSP is a solid phosphate fertilizer material that is produced from phosphate rock and sulfuric acid (H2SO4).
MAP (12-61-0) is a water soluble fertilizer. Its chemical formula is ammonium dihydrogen phosphate (NH4H2PO4); it contains 12% N (nitrogen) and 61% P2O5 (phosphate). This fertilizer has the highest phosphorous content among others, which contain phosphorous. Due to its low nitrogen content this is the most appropriate way of supplying phosphorous to plants. As it does not contain any hazardous chemicals such as chlorine, sodium or heavy metals, it can safely be used for any kind of plants. Nitrogen content in the MAP fertilizers originates from the ammonium in its formula; therefore nitrogen is provided to the plants in small and controlled amounts
Potassium Nitrate is a type of fertilizer that carries two important nutrients for plants and increases yield and quality. It contains approximately nitrogen (N) and 46% potassium (K2O), which is preferred for plants. All the nitrogen it contains is in the form of nitrate (NO3) and can be taken up by plants immediately. Since nitrate () is electrically charged, it also encourages the intake of some other nutrients. Potassium Nitrate is also the best blended fertilizer for mixing fertilizers and preparing liquid fertilizer.
Potassium sulphate is an important nutrient for plants. Potassium sulphate fertilizer also contains 18% sulfur in sulphate form. Sulfur is an important nutrient, just like nitrogen, phosphorus and potassium, and is found in the structure of proteins in plants. Potassium sulphate has many benefits for plants. Potassium deficiency is mostly seen in irrigated agriculture and rainy regions. Potassium sulphate fertilizer should be given to sandy soils that are poor in organic matter. It is mostly used in potatoes, tobacco, vegetables, fruits, citrus fruits, legumes, corn, cotton, sugar beet and greenhouses. If it is not given in sufficient amount, yellow or reddish brown spots can be seen on the parts of the green leaves of the plants. Potassium balances the acid-sugar ratio in the fruit, affects the coloring, increases the taste and odor, and minimizes the fruit drop problem. It provides increased endurance against frost and cold.
Sodium Percarbonate
Mineral name Amblygonite (Li,Na)AlPO4(F,OH) 7% Has previously been exploited for Li in Rwanda.
Lithium Carbonate Appearances: White solid powder (crystal) Technical industrial: Li2 CO3 Specification: min.98.5% Moisture (max) : max 0.5% Total Quantity: 5000 MT Availability: immediate Place of delivery: FCA port arica, chili
Ammonium nitrate grade B 34% quantity 5000 MT - 15000 MT per month Price: $555 per ton (big bag) Payment terms: partial prepayment or letter of credit Total mass fraction of nitrate and ammonium nitrogen in terms of nitrogen in dry matter, not less than 34.4% Mass fraction of water is not more than 0.3 % with the addition of potassium and magnesium nitrates Granulometric composition: the mass fraction of granules ranging in size from 1 to 3 mm is not standardized Mass fraction of granules with a size of 1 to 4 mm is not less than 95 % including granules ranging in size from 2 to 4 mm at least 50 % Mass fraction of granules less than 1 mm in size, not more than 3 % mass fraction of granules larger than 6 mm 0.0 percent Statistical strength of granules not less than 7(0.7) Friability of at least 100 %
Natural barium sulphate (barytes) Natural barium sulphate is used in the manufacturing industry as a component in paints, inks, and varnishes. It is also used in the production of paper, textiles, and plastics, as well as in oil drilling. A barium salt, combined with a sulfuric acid solution, is used to form a white barium sulfate precipitate.
Cyclosulfone
Methyl Methoxazole
Our products- based superplasticizers can be divided into high-concentration products (Na2SO4 content 10%) according to the Na2SO4 content in the product content. Performance 1. When the strength and slump of the crucible are basically the same, the amount of cement can be reduced by 10-25%. 2. When the water-cement ratio is constant, the initial slump of concrete increases by more than 10cm, and the water reduction rate can reach 15-25%. 3. It has a significant early strength and strengthening effect on cockroaches, and the strength increases by 20-60%. 4. Improve the working capacity of concrete and comprehensively improve the physical and mechanical properties of concrete. 5. It has good adaptability to various cements and is compatible with other types of concrete admixtures. 6. Especially suitable for the following concrete projects: fluid concrete, plasticized concrete, steam concrete, impermeable concrete, waterproof concrete, natural curing precast concrete, steel and prestressed reinforced concrete, high-strength ultra-high-strength concrete. 7. The slump of concrete has a great loss over time, and the slump loss in half an hour is close to 40%.
Calcium hypochlorite is an inorganic compound with formula Ca(OCl)2. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent. This compound is relatively stable and has greater available chlorine than sodium hypochlorite. It is a white solid, although commercial samples appear yellow. It strongly smells of chlorine, owing to its slow decomposition in moist air.
