Materials enter the front-end vertical air screen through elevator or screw conveyor, this wind selection can remove light impurities according to the different proportion of impurities and materials. Then the materials enter vibration sieve, which can clean big and small impurities by different types of high precise punching sieve in accordance with different sizes of grains. Finally materials enter the back-end air screen; the secondary wind selection can remove the remnant light impurities further.
Squalene is a natural 30-carbon organic compound, although plant sources are now used as well, including amaranth seed, rice bran, wheat germ, and olives. Squalene is light yellow to brownish red clear oily liquid,derived from the vegetable oil fatty acid.It is an important biological active substance which can be widely used in cosemetics,foods and other fields.
Appearance: white or light yellow powder. Characteristic: �±-olefin sulfonate is a type of anionic surfactant processed by �±-olefin gas-phase sulfonation and continuous neutralization. It has excellent emulsifying, decontaminating and calcium soap dispersing performances. Advantages include good solvency and compatibility, rich and fine foam, easy to biodegradation, low toxicity and low irritation to skin, etc. Especially in the application of non-phosphorus detergents, it has not only the good washing ability, but also good compatibility with enzyme agents. Powder (grain) shape products have good fluidity.
Sodium thisulfate is a common thiosulfate, a colorless transparent monoclinic crystal or white crystalline powder. Odorless, salty. The relative density is 1.667. Sodium thiosulfate is easily soluble in water and reacts with strong acid to produce sulfur and sulfur dioxide gas.Sodium thiosulfate is an antidote to cyanide. It is colorless, transparent crystal or crystalline fine grain. 1.It is used chemical raw material used as a fixer in the photographic, film and printing industries. 2.Used as a reducing agent in tanning. It is used in the paper and textile industries to remove residual bleach and as a mordant. 3.Used in medicine as an antidote for cyanide poisoning, etc. 4.In water treatment: a) It is used as a dechlorination agent and fungicide for drinking water and wastewater. b) Copper corrosion inhibitor for circulating cooling water. c) Deoxidizer for boiler water system. d) It is also used for the treatment of cyanide-containing wastewater.
Ammonium chloride is a good kind of nitrogenous fertilizer, specially suitable for rice, wheat, cotton, crudefibre, fruit and so on. It can fasten fertilizer efficiency, quicken photosynthetic reaction, promote the suppression of the old by the new, strengthen root and lush leaves, add the ability of lodging resistance, and improve the output of crop. Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. 25kg/bag, 50kg/bag, 75kg/bag, 800kg/bag,1000kg/bag or according to the customer's requirements. Storage: 1. Store in a cool,dry and ventilated house away from moisture 2. Avoid handling or transporting together with acidic or alkaline substances 3. Prevent the material from rain and insolation 4. Load and unload carefully and protect from package damage 5. In the event of a fire,use water,soil or carbon dioxide fire extinguishing media
Diafenthiuron: Appearance: White or light gray powder; Specific gravity: 1.08 (20 centigrade), melting point 149.6 centigrade, steam pressure < 2 X 10-6 Diafenthiuron Application: Uses Insecticide and acaricide effective against phytophagous mites (Tetranychidae, Tarsonemidae), Aleyrodidae, Aphididae and Jassidae on cotton, various field and fruit crops, ornamentals and vegetables. Also controls some leaf-feeding pests in cole crops (Plutella xylostella), soya beans (Anticarsia gemmatalis) and cotton (Alabama argillacea). Diafenthiuron Uses: It is widly applied in the fruit tree, the grain cotton and kapok, the vegetables and decorative plants. Can effectively control the aphid- Sensitive, strains as well as carbamates, pyrethroids and imidacloprid produced by aphids, leafhopper, spider, and the evening whitefly, such as whitefly, have been on resounding nature of the dismondback moth, pieris, and the type of army worm pest control effect of a higher, the plants have been resistant mites. Into the mite, mite, mite eggs, have a very good effect. Acricide at have and abroad because of the urgent need for replacement of varieties, and in the tea and black tea inchworm mite pests such as the prevention and treatment, diafenthiuron in full compliance with European Union and the United States residue standards Diafenthiuron man killed in the application development is of special importance.
1. Product name: Cobalt powder 2. Purity: 99.9%min 3. Particle size: 50nm, 5-10um, 325mesh, etc 4. Cas No: 7440-48-4 5. Appearance: gray black powder Characteristic. Cobalt powder is gray and irregular, soluble in acid, magnetic, easy to oxidize in wet air. It is widely used in aviation, aerospace, electrical, mechanical manufacturing, chemical and ceramic industries. Cobalt based alloys or cobalt containing alloy steels are used as high temperature heat-resistant parts and important metal materials in atomic energy industry as blades, impeller, conduit, jet engine, rocket engine, missile component and chemical equipment of turbine. As a binder in powder metallurgy, cobalt can ensure the toughness of the hard alloy. Magnetic alloys are indispensable materials in modern electronics and mechanical and electrical industries, which are used to make various components of sound, light, electricity and magnetic materials. Cobalt is also an important part of permanent magnetic alloys. In chemical industry, cobalt isused in high alloy and anticorrosive alloy, and also used in colored glass, pigment, enamel, catalyst and desiccant. Application -Water atomized cobalt powder has a relatively coarse grain size, which can be used in welding materials to improve its toughness, impact resistance and wear resistance. -Reduced cobalt powder is in fine size and high purity, can be widely used in diamond tools, powder metallurgy,
Ectoin is a powerful, multifunctional active ingredient with outstanding, clinically proven efficacy. The product provides excellent anti-aging and cell-protection benefits. Ectoin repairs and improves damaged, aged or stressed and irritated skin, promotes skin barrier repair and long-term hydration. It shows comprehensive anti-pollution efficacy and blue light protection and supports a healthy skin microbiome - for a scientific approach in efficient anti-aging and skin protection concepts. Suitable for all skin types including sensitive, allergic and baby skin.
Redispersible emulsion powder, commonly known as dry powder adhesive.It has outstanding waterproof performance, good bonding strength, increases the elasticity of mortar and has a long opening time, endows mortar with excellent alkali resistance, improves the adhesion, adhesion, flexural strength, plasticity, wear-resisting performance and construction property of mortar, and has stronger flexibility in flexible crack resistant mortar.
Traditional antiscalant: It cannot be decomposed into non-toxic substances under the action of microorganisms and fungi, and long-term accumulation will cause potential hazards. Alternatives: Phosphate-free, biodegradable green corrosion and scale inhibitor polyaspartic acid. Polyaspartic acid: the best scale inhibition performance, and has very good biocompatibility and biodegradability, and has a certain corrosion inhibition effect.
Our industrial grade iron oxide pigments are an efficient, stable and cost-effective industrial pigment to improve product quality! And have excellent coloring and hiding power, whether used in architectural coatings, road markings, plastics, rubber or ceramics, they provide bright and long-lasting color effects. Our iron oxide pigments are used in the manufacture of various bricks, including red bricks, yellow bricks, decorative bricks and landscape bricks.Whether it is residential buildings, commercial buildings or landscape buildings, our products can meet your needs.
Avobenzone is an oil-soluble ingredient used in sunscreen products to absorb the full spectrum of UVA rays.Avobenzone was patented in 1973 and was approved in the EU in 1978. Its use is approved worldwide. Pure avobenzone is a whitish to yellowish crystalline powder with a weak odor, dissolving in isopropanol, dimethyl sulfoxide, decyl oleate, capric acid/caprylic, triglycerides and other oils. It is not soluble in water. Avobenzone absorbs both UV-(380-315 nm that is associated with long term skin damage) and UV-B (315-280 nm that causes sunburn) rays. Avobenzone is known as one of the most effective sunscreen ingredients.
Spongilla spicules powder helps to avoid infection caused by skin damage. So, it's an ideal natural origin ingredient and could be used on the skin for a long time to cure acne, pimple, folliculitis and oily skin, with multi skincare function of skin polishing, oil skin-balance, pimple removal (especially for silent acnes), whitening & spot solution, tightness and pore minimizing etc. Spongilla spicules is used as a kind of natural and safe ingredient for skin peeling to cure most skin problems. It is also used in dandruff treatment, female sex stimulation and pain relieving.Spongilla spicules can be added on cream, powder, gel or liquid etc.
The compliant lotion, building materials, electric power metallurgy, oil field chemical engineering, leather, paint coating and spinning prints to dye, the day turn, the antisepsis of cosmetics, deckle, the water transaction etc. realm. Performance characteristics 1. As a broad-spectrum, long-lasting bactericide to kill many bacteria, fungi and yeasts, the using amount is small. 2. Suitable for use in the medium of the pH value in the range of 2 to 9; free of divalent salt, cross-link no emulsion. 3. Miscible with water; can be added in any production step; easy to use. 4. It has a low toxicity and an appropriate concentration of using, which will lead to no harm completely. Usage and Cautions 1. In water treatment applications, dilute it into a 1.5% aqueous solution first. Add the solution at a quantity of 80 to 100 ppm for one or two times each week depending on the multiplication of microorganisms like bacteria and algae. 2. Avoid direct eyes' contact with it for a long period. Once the contact happens, rinse eyes with water without delay. No long-term contact with the skin is allowed. 3. Any contact with reducible metals is forbidden during storage, for example, iron and aluminum, so as to avoid decomposition. 4. Not suitable for use in the alkaline medium of pH> 9.0 due to its poor stability. Any combination of this chemical with highly nucleophilic chemicals, like S2- and R-NH2, will lead to declined quality or even complete failure of the product.
HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330�ºC. HPMA has obvious threshold effect under high temperature (350�ºC) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300�ºC with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.
urea 46% prilled and Granular Nitrogen: 46%min Biuret:1%max Moisture:0.5%max Size:Prilled :0.85-2.80mm, 90%min ;Granular : 2.00--4.75mm,90% Min Color: white Basic informations: CAS: 57-13-6 H.S.: 31021000 MF: CO(NH2) 2 EINECS NO.: 200-315-5 Origin: Hebei, CHINA Release type: QUICK Purity: 99.8% Application: AGRICULTURE Melt: 132.7 centigrade Density: 1.335g/cm3 Urea is one kind of neutral fertilizer, which can be used in long time without any harmful material in soil. Usually it can be used both for base and top dressing fertilizer in agriculture. urea contains prilled urea and granular urea . Prilled urea : gas based and coal based ; coated and uncoated; agriculture and industry grade Granular urea : Can be used in agriculture and producing BB fertilizer and sulfur coated urea.
Sodium polyacrylate is a white powder. Odorless and tasteless. Very hygroscopic. Polymer compounds with hydrophilic and hydrophobic groups. Slowly dissolves in water to form a very viscous transparent liquid. The viscosity of its 0.5% solution is about Paâ?¢s. The viscosity is not caused by water absorption and swelling (such as CMC, sodium alginate), but due to the many anionic groups in the molecule. The ionic phenomenon causes the molecular chain to grow and the viscosity increases to form a highly viscous solution. Its viscosity is about 15-20 times that of CMC and sodium alginate. Heat treatment, neutral salts, and organic acids have little effect on its viscosity, but when it is alkaline, the viscosity increases. Insoluble in organic solvents such as ethanol. Strong heat to 300 degrees does not decompose. The long-term viscosity changes very little, and it is not easy to decay. Because it is an electrolyte, it is susceptible to the influence of acid and metal ions, and the viscosity is reduced.
Description of Food Grade MCT Powder Medium Chain Triglycerides Organic C8 C10 MCT Powder MCT Oil Powder MCT C8 70% Powder Introduction of Food Grade MCT Powder Medium Chain Triglycerides â??MCTâ?? is short for medium-chain triglycerides, a compound that is made up of medium-chain fatty acids, fat molecules that have between six and 12 carbon molecules.They are derived from coconut or palm kernel oil. Food Grade MCT Powder Medium Chain Triglycerides is a spray-dried free-flowing powder made of MCT oil and acacia fiber through micro-encapsulated technology. It is dispersible in cold and hot water, widely used in dry mixes, bakery, sauces, beverages and other functional foods as a convenient powder form of MCT oil. Product Features High lipid content low surface oil content Superior cold and hot water dispersion Excellent smell and taste High quality, good stability, long shelf life
Polyquaternium-7, cationic quaternary ammonium synergistic polymer surfactant, appearance is colorless to pale yellow viscous liquid. Easily soluble in water, safe, good hydrolytic stability, and strong adaptability to pH changes. It has excellent wettability, softness, and film-forming properties, and has obvious effects on hair conditioning, moisturizing, gloss, softness, and smoothness. It has good compatibility with water and anionic and non-ionic surfactants and can be used in detergents to form multi-salt complexes, which can increase viscosity. 1.Polyquaternium-7, used in hair conditioners, can greatly improve the modifiable and conditioning of hair. After shampooing, it can make the hair shiny, soft and easy to comb, so that the hair has good wet and dry combing. And anti-tangling. 2.Polyquaternium-7, used in skin care products, is a very effective smoothing and lubricating agent, used in hydroalcoholic tanning detergents, can produce a non-sticky, non-greasy smooth residual film on the skin. 3.Polyquaternium-7, used in soap and other industries, can reduce the swelling of soap substances in water, improve crack resistance and foaming properties, thereby significantly improving product quality. 4.Polyquaternium-7, used in shaving cream, can produce rich, creamy, long-lasting foam, reduce shaving and make the skin soft and smooth
Introduction: 4-hydroxyethyl piperazine ethosulfonic acid (HEPES) is an important hydrogen ion buffer, which has a good buffer ability in the pH range of 6.8 to 8.2, and can control a constant pH for a long time. Using a concentration of 10 ~ 50mmol/L, the general culture medium containing 20mmol/L 4-hydroxyethyl piperazine taurine can have a good buffer capacity, and has no toxic effect on cells. Application: HEPES (4-hydroxyethyl piperazinethesulfonic acid) is a non-ionic amphoteric buffer with high polarity, and is inert to a variety of chemical reagents and enzymes. It does not participate in and interfere with the process of biochemical reactions, and has no inhibitory effect on enzyme chemical reactions. Therefore, it can be used specifically for the research of proteins and enzymes that are highly volatile and ph-sensitive to organelles and very volatile. Buffer solution preparation: (1)hepes buffer can be directly added to the prepared culture medium according to the desired concentration, and then filtered to remove bacteria. 2.38 g HEPES was added to each 1000ml of culture medium, the pH was adjusted to 7.2 with lNNaOH after dissolution, and the bacteria were removed by filtration before use. At this time, the concentration of HEPES was 10mmol/L. (2) 100x storage solution (lmol/L) could also be prepared. Before use, 99ml culture solution was added to lml storage solution, and the final concentration was 10mmol/L. lmol/L (100x) hepes buffer was prepared as follows: 23.8gHEPES was dissolved in 90ml double distilled water, the pH was adjusted to 7.5-8.0 with lNNaOH, and then the water was fixed to 100ml, filtered to remove bacteria, divided into vials (2ml/ bottle), and stored at 4�ºC or -20�ºC. Purpose: 1.Biological buffer; Reaction buffer, prehybridization buffer and hybridization buffer for isolation and analysis of RNA nuclear fraction; For RNA with T4RNA 2.Molecular biology grade is used for RNA3' -end labeling with T4 RNA ligase 3.Cell-cell adhesion, short-term cell aggregation culture, cleaning of tissue and cell buffer
