Ethylene is a colorless and flammable gas with the chemical formula C2H4, representing one of the simplest hydrocarbon compounds with a double bond between carbon atoms. It is a natural plant hormone responsible for regulating various growth and developmental processes in plants, including ripening and flowering. Ethylene has significant industrial importance, as it is widely used in the production of plastics, particularly polyethylene, which is one of the most commonly used plastics worldwide. It also finds application in the chemical industry for the synthesis of various organic compounds. Ethylene's dual role in plant biology and industrial chemistry highlights its importance in both the natural world and human technology.
Chlorine is a highly reactive chemical element with the symbol Cl and atomic number 17. It exists as a diatomic gas with a distinct, pungent odor and is widely known for its role as a disinfectant and bleaching agent. Chlorine is extensively used in water treatment to kill bacteria and make drinking water safe, and it plays a crucial role in sanitizing swimming pools. Additionally, it is a key component in the production of a wide range of chemicals, including plastics, solvents, and pesticides. Chlorine's versatile properties and ability to disinfect and oxidize contaminants make it an invaluable resource in public health, industry, and various chemical processes.
Aluminum oxide, commonly known as alumina, is a versatile and hard-wearing ceramic material that consists of aluminum and oxygen atoms. It exhibits exceptional hardness and is used in a wide array of applications, including as an abrasive material in sandpapers and grinding wheels due to its ability to cut and shape various surfaces. Additionally, aluminum oxide serves as an insulating material in electronics, a catalyst in chemical processes, and as a refractory material in high-temperature environments such as furnaces and crucibles. Its combination of hardness, high melting point, and electrical insulating properties makes aluminum oxide a crucial material in industries ranging from manufacturing to electronics.
Paraffin wax is a translucent soft solid commonly referred to as wax. It is extracted from petroleum and burns readily. Paraffin Wax is used for several purposes. Paraffin wax is a white or colorless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms. These waxes are categorized by oil content and the degree of refinement. Application: Candle manufacture, wax paper, polishes, cosmetics, electrical insulation assist in extracting perfume from flowers, medical ointment, Pharmacy, Batteries, Paint and varnish removers, waterproof coat for wood, match industry, Corrosion inhibitor, food and chocolate polishing, PVC lubricant. some factories mix paraffin wax 3-5% with 1-1.5% to receive a better quality. Packing: 25kg Carton Box Item Specification Melting Point: 58 -64C Oil Content: 1%- 5% Colour: Off White Flash point: 250 C
Iron oxide refers to a group of chemical compounds consisting of iron and oxygen atoms, and it comes in various colors, including red, yellow, and black. These compounds are commonly used as pigments in a wide range of applications, from coloring paints, ceramics, and plastics to tinting cosmetics and food products. Red iron oxide (Fe2O3) is often used for its rich, rust-red hue, while yellow iron oxide (Fe2O3�·H2O) provides a vibrant yellow color. Black iron oxide (Fe3O4) is employed as a dark pigment in inks and coatings. Beyond their coloring properties, iron oxides are also used in magnetic materials, catalysts, and as a source of iron in nutritional supplements. The versatility of iron oxide pigments and their ability to add color and functionality to various products make them essential compounds in many industries.
At Prefine Chemicals, we distribute top-tier Thionyl Chloride and offer expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on. (CAS.NO.-7719-09-7) Efficient Chlorination: Thionyl chloride effectively introduces chlorine atoms into organic molecules, making it a valuable tool for various syntheses. Easy to Use: As a liquid at room temperature, thionyl chloride is convenient to handle and integrate into laboratory processes. High-Purity Products: The ease of removing byproducts can contribute to obtaining high-purity chlorinated products APPLICATIONS Applications are: Production of Organochlorine Pharmaceutical Industry Pesticide Industry Dye Industry PACKAGING ROAD TANKER UN-APPROVED ISO TANKS MS DRUMS MOQ 1x20'FCL SPECIFICATIONS Sr. No Characteristic Specifications 1. Physical Appearance Colourless to Pale Yellow Liquid 2. Purity Min 99.60 3. Formula SOCL2 4. Specific Gravity 1.64
Zinc ore is most commonly found as zinc carbonate (ZnCO3), known as calamine or smithsonite. It generally occurs as rounded, crystalline crusts or granular, honeycombed masses that have a vitreous or pearly luster and are typically dirty brown or grey in colour. Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity (electrowinning). Item Specification LE: 60.244% Zn: 32.767% Pb: 4.403% Fe: 2.244% Ti: 0.225% Hf: 0.073% V: 0.03% Zr: 0.014% Moisture: >3
Piezoelectric mesh atomizer or ultrasonic atomizer Product name: piezoelectric atomizer atomizer category: piezoelectric atomizer Supply Ability: 3000 Piece/Pieces per Day We are the original OEM factory, Look forward to your inquiry! Model: KS-WH100-B Brand: Kangshi Medical Place of Origin: Shenzhen, China Color Classification: White Manufacturer: Shenzhen Kangshi Medical Devices Co., Ltd. Executive standard number: GB9706.1-2007 Value-added services: Specialized guidance Applicable people: Not limited to middle-aged and elderly children, adults and adolescentsIllnesses: Upper respiratory tract infection, pharyngitis, asthma, upper respiratory tract infection in children, bronchitis, emphysema, pneumonia, rhinitis, symptoms: irritating cough, difficulty breathing, coughing, coughing, uncomfortable, sore throat, wheezing Shortness of breath shortness of breath Registration number: Guangdong Machinery Note 20192080534 Product features: silent atomization, fine particles, handheld and portable Medical Device Product Name: Piezoelectric Mesh Nebulizer Nebulizer Category: Ultrasonic Nebulizer
Jet fuel is designed for use in aircraft powered by gas-turbine engines. It is clear to straw-colored in appearance. The most commonly used fuels for commercial aviation are Jet A and Jet A-1 are produced to a standardized international specification. Jet fuel is a mixture of a large number of different hydrocarbons. The range of their sizes is restricted by the requirements for the product, for example, the freezing point or smoke point. Kerosene-type jet fuel has a carbon number distribution between about 8 and 16 carbon numbers (carbon atoms per molecule); wide-cut or naphtha-type jet fuel (including Jet B), between about 5 and 15 carbon number. Jet A-1 is the standard specification fuel used in the rest of the world. Jet A-1 has a flash point higher than 38 C (100 F), with an autoignition temperature of 210 C (410 F).
JET A-1 is an aviation fuel formerly known as kerosene which is suitable for most jet aircraft. It meets stringent international requirements, particularly those of the latest versions of the AFQRJOS, the British DEF STAN 91-91 standard, the ASTM D1655 standard, and the NATO F-35 specification. It has a minimum flashpoint of 38C and a maximum freezing point of -47C. JET A-1 is the principal fuel used for jet turbine engines. It is also used in general aviation for compatible diesel engine planes. Jet fuel or aviation turbine fuel (ATF) is a type of aviation fuel designed for use in aircraft powered by gas-turbine engines. It is colourless to straw-colored in appearance. The most commonly used fuels for commercial aviation are Jet A and Jet A-1, which are produced to a standardized international specification. The only other jet fuel commonly used in civilian turbine-engine powered aviation is Jet B, which is used for its enhanced cold-weather performance. Jet fuel is a mixture of a large number of different hydrocarbons. The range of their sizes (molecular weights or carbon numbers) is restricted by the requirements for the product, for example, the freezing point or smoke point. Kerosene-type jet fuel (including Jet A and Jet A-1) has a carbon number distribution between about 8 and 16 (carbon atoms per molecule); wide-cut or naphtha-type jet fuel (including Jet B), between about 5 and 15.
High-frequency vibrations turn water into a fine mist that is blown into the room. The humidifier is very quiet, has low energy consumption and provides sterile humidification and an attractive plume of mist that rapidly evaporates. It is specially good for babies and elderly. It helps keep them comfortable as the humidifier can be used to help add moisture to the air. The moisture helps to keep the nasal and sinus passages moist and free of irritation. The compact-designed humidifier can be placed wherever it is needed, or even when you are on-the-go. It is an atomizer as well. It helps you get total relaxation by adding a drop of aroma oil into the water!
1. Highest purity materials 2. Wide selection of standard formed elements 3. Custom dimensions, shapes, electrode placement 4. High volume production capability 5. Competitive pricing and fast delivery
Apart from having an expertise in the superior magnetic products, Sanbros Engineering Works also manufactures and exports compact fluorescent lamp (CFL) and led bulbs. It comprises almost all sorts of CFL bulbs, which give off light as soon as a mixture of three phosphors is exposed to ultraviolet light from mercury atoms. The diverse classes of CFLs we offer have been given under: Twin Tube Lamps: A lamp with two parallel tubes is called Twin Tube Lamps. They have been designed to fit into lamps, task lights, recessed ceiling lights and wall lights, and also known as a "Biax" or "Dulux" lamp. Quad Tube Lamps: Quad Tube Lamps offer almost the identical light output as twin-tube of equal wattage, though they come in only half the length. They slot-in better in smaller lamps and similar applications, and are also known as "Double Biax", "PL Clusters" or "PLC" lamps. Triple Biax Lamps: These lamps produce even more light in a shorter bulb as they offer a high amount light output from a bulb that takes up a very small amount of space. They are employed in incandescent bulbs, such as table lamps Spiral Lamps: A constant tube in a spiral shape happens to be the shape of the spiral lamps. These are the most admired models of compact fluorescent light bulbs. Circular Lamps: These lamps have been designed for reading lamps and other lamps, which bring into play a circular light. Led Bulbs We offer led bulbs, meant especially for home lighting applications. These are commonly used in toilets, staircase landings, parking areas and virtually any part of the home. These bulbs serve a vast purpose in other areas than the homes, and extensively used in hotels, hospitals and offices. Adjustable in normal bulb holders, these specific bulbs have been offered in 1.5 and 3.2 w respectively. For mains (where 230 v ac is needed) as well as 12 v dc operations, these bulbs can be taken in use. Often they are employed in the place of CFLs, as it ends up using negligible power of around 3w and comprise a long life. It's not only eco-friendly, even offers cool and bright light in the time of need.
what is Tartaric acid ? Tartaric acid is commonly used in the preparation of medicines, mordants and tanning agents, and is also commonly used as a reagent for the resolution of racemic basic compounds. It is also a sour agent in food additives, sourness is better than malic acid, lactic acid and so on. Several of its salts have important applications. For example, the Fehling reagent is formulated with potassium sodium tartrate in the laboratory to identify aldehyde functional groups in the structure of organic molecules. Its potassium and sodium salt is also called Rochelle's salt. Its crystals are polarized under pressure to produce a potential difference (piezoelectric effect) on both ends of the surface, which can be made into piezoelectric elements for radio and cable broadcasting. The receiver and pickup. Medically, potassium antimony tartrate (commonly known as tartrate) is used to treat schistosomiasis L-tartaric acid Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Mercury is a chemical element; it has symbol Hg and atomic number 80. It is also known as quicksilver and was formerly named hydrargyrum from the Greek words hydor and argyros. Symbol: Hg Atomic number: 80 Melting point: -37.89�°F (-38.83�°C) Atomic mass: 200.59 u Boiling point: 674.1 F (356.7 C) Electron configuration: [Xe] 4f 5d 6s Density: 13.546 g/cm3
Our exclusive manufacturer client is producing powder metals for various industrial applications most notably 3D printers and augmented manufacturing. The exceptional product portfolio is tested and approved by leading corporate buyers in Turkey and now we are going global. Our partner excells the highest standards during production and achieves the best quality at water atomization and VIGA (Vacuum Induction Gas Atomization) techniques both. Some of the final products for your requirements are as follows: Copper (Cu), bronze (85/15, 90/10), stainless powders (304, 316L), tin (Sn), aluminum (Al), zinc (Zn), Al12Si / AlSi10Mg. Contact us for more details.
Our freeze-dried Organic Kale Powder is truly special. This careful processing preserves the abundant health benefits of this popular green superfood in a convenient, concentrated form. Rich in vitamins A & K, calcium, carotenoids, and those highly praised cruciferous compounds, this Organic Kale Powder readily disperses into juice or water, or blends into your favorite smoothie. Additionally, this organic kale is fresh from the fields and optimally harvested, all the nutrients and goodies needed to benefit your health are at their peak. Unlike other products that are heat-dried and/or loaded with fillers and additives, Our cold temp drying process gives you pure kale as a concentrated powder. Grown and produced COA Items Specifications Test Methods Identification Positive TLC Appearance & Color Fine brown powder Visual Odor & Taste Characteristic Organoleptic Mesh Size NLT 90% through 80 mesh 80 Mesh Screen Moisture Content NMT 5.0% 5g / 105â?? / 2hrs Ash Content NMT 5.0% 2g / 525â?? / 3hrs Heavy Metals NMT 10ppm Atomic Absorption Arsenic (As) NMT 1ppm Atomic Absorption Cadmium (Cd) NMT 1ppm Atomic Absorption Mercury (Hg) NMT 0.1ppm Atomic Absorption Lead (Pb) NMT 3ppm Atomic Absorption Extract Solvent Grain alcohol/Water / Total Plate Count NMT 10,000cfu/g Total Yeast & Mold NMT 1,000cfu/g E. Coli Negative Salmonella Negative Staphylococcus Negative Aflatoxins 0.2ppb
Chlorobenzene is an organic compound with the formula C6H5Cl. It is the result of a hydrogen atom in the benzene ring being replaced by a chlorine atom. The following is a detailed description of the properties, uses, manufacturing methods and safety information of chlorobenzene: Nature: - Appearance: colorless liquid or white crystal. - Boiling point: 131C. - Density: 1.11g /ml. - Melting point: -46C. - Soluble: Soluble in organic solvents such as ethanol and ether, insoluble in water. Chlorobenzene exists in a variety of isomers, such as o-chlorobenzene, M-chlorobenzene, and P-chlorobenzene. Purpose: - Industrial use: chlorobenzene is widely used in organic synthesis reactions and industrial production, and can be used as a solvent, antibacterial agent, flame retardant, insecticide, pickling agent, etc. - Medical use: chlorobenzene can be used in the synthesis of drugs, fungicides and pesticides. - Laboratory use: Chlorobenzene can be used as a solvent and reaction intermediate for organic synthesis experiments.
Skin touch-controlled piezoelectric microphone Skin touch-controlled piezoelectric microphone: for mobile phone, and transceiver. 1. Pick up the voice by vox concussion , eliminate 90% the noise disturbance. 2.Plastic neck loop is earsily to wear. 3.Soft earphone is comfortable to wear long time. Patent registered in following countries:usa , germany, japan, china, taiwan.
Piezoelectric ring stack,Piezo actuator Z motion,nano resolution Type:HPSt150/14-10/x Temperature Operating temperature: -50~+100�°C(according to resin). If >100�°C, PZT performance will be reduced reversibly Above Curie temperature, piezo actuators will be permanently depolarized. Technical data Eg:HPSt150/14-10/25 Max./Stroke[�¼m]�±15%:30/25 El. capacitance [�¼F]�±20%:5.2 Stiffness [N/�¼m]�±20%:120 Resonant frequency [kHz]�±20%:22 Blocking Force [N]:4500 Applications Fiber stretching Active vibration control Precision positioning Piezo gripper