The liquid nitrogen tank is a low-temperature container that can only store liquid nitrogen and cannot store other liquids. It is mainly composed of inner and outer gallbladders, neck tubes, neck plugs, and buckets. They play different functions in different positions. So what functions does our liquid nitrogen tank neck plug have? What will happen if we accidentally forget to cover the neck plug during operation? You should know that the neck plug is made of polyurethane foam and is used to block the neck of the liquid nitrogen container to reduce the evaporation of liquid nitrogen and play a role in preserving liquid nitrogen. It is light and pressure-free, not easy to break, does not fall off, and can also fix the bucket without adsorbing liquid nitrogen. If you forget to cover the neck plug during use,there will be three situations,the third situation is dangerous. 1. Liquid nitrogen volatilizes in large quantities Liquid nitrogen is a low-temperature liquid that is easily volatile at -196�°C.It will evaporate more quickly when exposed to heat. The liquid nitrogen tank is designed to better isolate heat,so that liquid nitrogen can be stored for a long time.The neck plug is made of polyurethane foam, which is not easy to break and has good thermal insulation properties and can isolate most of the heat. If you forget to cover the neck plug,hot air will enter through the mouth of the tank and accelerate the evaporation of liquid nitrogen.If there are samples stored in the tank,the safety of the samples will be affected and the samples may become inactive. Therefore,when we find that we have forgotten to cover the neck plug,we must first measure the height of the liquid nitrogen in the tank,refill it,and then cover the neck plug. 2. Liquid nitrogen will be contaminated Another function of the neck plug is to prevent impurities or bacteria from falling into the tank. If you forget to cover the neck plug, bacteria and impurities will inevitably fall into the liquid nitrogen tank and contaminate the liquid nitrogen and stored biological samples. 3. Decreased indoor oxygen content Usually, liquid nitrogen tanks are placed indoors. Liquid nitrogen will volatilize more quickly when heated. If the room is not well ventilated, the nitrogen content in the air will increase and the oxygen content will decrease, which may cause the risk of "suffocation". Therefore, Liquid nitrogen tanks stored indoors must be well ventilated. If you have any needs, please contact KGSQ liquid nitrogen tank:
Titanium Expanded Mesh 3*6mm Hole 1mm Thickness for Fuel Cell, this product is specially designed for fuel cells. Made of high-quality titanium material, this stretch mesh has excellent corrosion resistance and excellent mechanical properties, providing stable and reliable performance for fuel cell systems. Parameter Material: GR1 titanium Size: 200x200mm Pore size: 3x6mm, 2x3mm or customized Thickness: 1mm, 0.5mm or customized Technique: expanding Features 1. This titanium stretch mesh is made of high-quality titanium material, which has excellent corrosion resistance and excellent mechanical properties. The titanium material itself has the characteristics of low density and high strength, allowing the stretch mesh to maintain stability and durability in long-term use. 2. The moderate hole diameter of 3*6mm can ensure the free flow of gas and liquid in the fuel cell system. This appropriate mesh size helps achieve good gas diffusion and fluid distribution, thereby improving fuel cell efficiency and performance. 3.The thickness of 3.1mm provides this stretch mesh with sufficient strength and structural stability. It is able to withstand the stress and pressure in the fuel cell system while maintaining shape stability and not easily deformed or damaged. This titanium stretch mesh is precision manufactured with an excellent surface finish and meticulous detail. It exhibits high-quality appearance and workmanship while also meeting fuel cell system requirements for material purity and cleanliness. The Application in the Fuel Cell 1.Electrode Support Material: The titanium expanded mesh serves as a reliable support material for fuel cell electrodes, ensuring uniform distribution and strong contact. Its mesh structure enables efficient gas diffusion and electrolyte transport. 2.Flow Field Plate: The mesh is utilized in the flow field plates of fuel cells, facilitating the flow and distribution of fuel gas and oxygen. With its carefully designed hole size and thickness, it promotes effective gas flow and provides structural stability. 3.Catalyst Layer Support: The mesh can be employed as a support material for the oxygen reduction reaction (ORR) catalyst layer. Its high surface area and excellent conductivity enhance catalyst adhesion and electron transfer, improving the efficiency of the ORR.
In bioreactor systems, achieving optimal mass transfer of gases such as oxygen or carbon dioxide can be challenging. This is particularly true for oxygen, which is poorly soluble in water and even less so in cell culture and fermentation broths. While agitation is commonly used to mix nutrients and ensure homogeneity of the cell culture or fermentation, there are limits to agitation speed due to high power consumption and potential damage to organisms resulting from excessive tip speed. Agitation alone is insufficient for achieving adequate mass transfer. However, by incorporating a TOPTITECH porous metal sparger, mass transfer rates can be significantly increased in this type of equipment. Optimal mass transfer rates can be accomplished by introducing gases into stirred or unstirred reactor vessels via millions of small bubbles, which expands the gas-to-liquid contact surfaces. Sintered sparger stainless steel is a specialized material commonly used as a gas diffuser in bioreactor systems. This material is made by sintering stainless steel particles to create a highly porous structure with uniform pore size, allowing for efficient gas distribution in bioreactors. Parameter Pore size: 0.2-100 microns Dia: 5-300mm Length: 10-1000mm Porosity: 30-50% Operating temperature: up to 600�°C Maximum pressure: up to 10 bar Feature: Uniform pore size distribution: The sintering process ensures a uniform pore size distribution, which allows for efficient gas distribution and minimizes pressure drop in bioreactor systems. High mechanical strength: Sintered sparger stainless steel has high mechanical strength and can withstand harsh operating conditions, making it ideal for use in a variety of industrial and scientific applications. Chemical resistance: Stainless steel is highly resistant to corrosion and can withstand exposure to a range of chemicals, making sintered sparger stainless steel an ideal material for use in bioreactor systems. High temperature resistance: Sintered sparger stainless steel can withstand high temperatures up to 600�°C, making it suitable for use in high-temperature bioreactor systems. Typical applications: Pharmaceutical industry: Sintered sparger stainless steel is commonly used as a gas diffuser in bioreactor systems for the production of pharmaceuticals, such as vaccines and biologics. Food and beverage industry: Sintered sparger stainless steel is used as a gas diffuser in bioreactor systems for the fermentation of food and beverage products, such as beer and yogurt. Biofuels industry: Sintered sparger stainless steel is used as a gas diffuser in bioreactor systems for the production of biofuels, such as ethanol and biodiesel. Environmental industry: Sintered sparger stainless steel is used as a gas diffuser in bioreactor systems for the treatment of wastewater and other environmental applications.
The production of PTL (porous titanium sintered plate) is a key component in the manufacture of hydrogen production electrolyzers. PTL is a type of electrode material that is used to catalyze the reaction that produces hydrogen gas from water. The resulting PTL porous titanium sintered plate is then coated with a catalyst material such as platinum or iridium, which helps to increase the efficiency of the hydrogen production reaction. The parameters of PTL (porous titanium sintered plate) used in hydrogen production electrolyzers can vary depending on the specific application and design of the electrolyzer. However, some common parameters for PTL porous titanium sintered plates used in hydrogen production electrolyzers include: 1.Porosity. 2.Pore size. 3.Thickness. 4.Catalyst loading. The PTL (porous titanium sintered plate) used in hydrogen production electrolyzers has several key features that make it an effective catalyst for the hydrogen production reaction. Some of the features of PTL porous titanium sintered plates include: 1.High surface area. 2.Corrosion resistance. 3.High conductivity. 4.Tailorable porosity. 5.Durable and long-lastinge. 6.Effective catalyst. The PTL (porous titanium sintered plate) used in hydrogen production electrolyzers has several important applications in various industrial processes. Some of the common applications of PTL porous titanium sintered plates include: 1.Hydrogen production: PTL plates serve as the catalyst for the hydrogen production reaction in electrolyzers, splitting water molecules into hydrogen and oxygen using an electric current. 2.Fuel cells: PTL plates are also used in fuel cells as an electrode material, facilitating the chemical reactions that produce electricity from hydrogen and oxygen. 3.Water treatment: PTL plates are used in water treatment applications to generate hydrogen peroxide or ozone for use as a disinfectant or oxidant. 4.Electrochemical synthesis: PTL plates can be used in various electrochemical synthesis processes to facilitate the production of chemicals and materials such as chlorine, caustic soda, and hydrogen peroxide. 5.Environmental remediation: PTL plates are used in environmental remediation applications to degrade contaminants such as chlorinated solvents and pesticides. Overall, the PTL porous titanium sintered plate is a versatile and important component in various industrial processes, providing efficient and reliable catalytic performance in a variety of applications.
TOMATO PASTE COLD BREAK 3638 2830 3032 BRIX Tomato paste is a thick paste made by cooking tomatoes for several hours to reduce the water content straining out the seeds and skins and cooking the liquid again to reduce the base to a thick rich concentrate Tomato paste is a product that is made from the highest quality boiled pureed tomatoes It differs from tomato puree concentration it has more solids tomatoes than tomato puree The solids content in tomato paste is from 20 to 40 It is a thick paste made by cooking tomatoes for several hours to reduce the water content straining out the seeds and skins and cooking the liquid again to reduce the base to a thick rich concentrate Our past is made exclusively from the best Ukrainian tomatoes with quality control ORIGIN UKRAINE CHEMICAL SPECIFICATIONS METHOD Brix 2830 or 3032 Direct reading with refractometer at 20 oC Total acidity 1025 ww g100g as citric acid titration with NaOH of 01 N till PH 81 point PH 045 Direct reading with pH meter at 20 oC Bostwick 59 seccm 30 sncm at 12 brix and at 20 oC de Colorab 20 at 12 brix and at 20 oC with Hunter Color Meter TECHNICAL SPECIFICATIONS 1 Tomato paste COLD BREAK 2426 Brix 2426 Bostwick 611 sm30SEC Total acidity as citric acid monohydrate Titratable acidity x 100 Brix 69 PH 420 02 Lycopene 55 MG100G min Color AB 20225 Howard Mould Count at 8 Brix max 40 Packing in 220 liters Aseptic Bag in Iron drums 2 Tomato paste COLD BREAK 2830 Brix 2830 Bostwick 710 sm30sec Total acidity as citric acid monohydrate Titratable acidity x 100 Brix 69 PH 420 02 Lycopene 55 mg100g min Color AB 20225 Howard Mould Count at 8 Brix max 40 Packing in 220 liters Aseptic Bag in Iron drums 3 Tomato Paste COLD BREAK 3638 Brix 3638 Bostwick 610 sm30sec PH 42 02 Lycopene 55 mg100g min Color AB 20225 Howard Mould Count at 8 Brix max 40 Packing in 220 liters Aseptic Bag in Iron drums
CMC, in food applications, is a good emulsion stabilizer, thickener, and has excellent freeze, melt stability, can improve product flavor and prolong storage time. A. Function of CMC in the food industry: 1. Thickening: CMC can produce high viscosity at low concentration. It also acts as lubricant. 2. Water retention: CMC is a water binder, helps increase shelf life of food. 3. Suspending aid: CMC acts as emulsifier and suspension stabilizer, particularly in icings to control ice crystal size. 4. Film forming: CMC can produce a film on the surface of fried food, eg. instant noodle, and prevent absorption of excessive vegetable oil. 5. Chemical stability: CMC is resistant to heat, light, mold and commonly used chemicals. 6. Physiologically inert: CMC as a food additive has no caloric value and can not be metabolized.
Urea is one of the most concentrated nitrogenous fertilizers because of its high nitrogen content and ease of conversion to ammonia in the soil. It's a low-cost substance that's used in mixed fertilizers as well as applied directly to the soil or sprayed on foliage. It produces methylene urea fertilizers with formaldehyde, which release nitrogen slowly, continuously, and consistently, allowing for a full year's supply to be applied at once. Although urea nitrogen is in a nonprotein form, it can be used by ruminant animals (cattle, sheep), and it can be used to meet a considerable portion of these animals' protein requirements. No Property Units Test Methode Value 1 Nitrogen Content Wt% ISO 5315 46 MIN 2 Moisture Wt% ISO 2753 0.3 MAX 3 Biuert Wt% ISO 2754 1 MAX 4 Particle Size % ISO 8397 90 MIN
Your youngster could enjoy having the lovely pet "Ecosmartlearn Balance Kitty Cat" to help them grasp the idea of stacking and balancing. The toy is made of rubber wood. Kids may practise their motor skills and hand-eye coordination in a fun and engaging way with balancing cat toys, which are educational toys. These toys often consist of a wooden cat figurine perched on a platform or base that is typically cylindrical or shaped like a ball. The weight within the cat figurine may allow it to balance and sway on the base. In addition to improving their focus and motor skills, children may use their hands to operate the toy and maintain the cat upright on the platform. BENEFITS: Improve Motor Skills, Eye and hand coordination and concentration.
100% Pure Raw Natural Honey Comb Full of Honey in Box about 500g. Pure Raw Honey Comb in Box. A single cell of honeycomb is filled with the concentrated nectar of thousands of flowers, the healthiest and most raw form of honey available. A delicacy of nature straight from the source, our Raw Honeycomb is hand-cut from the frame and boxed, with no additional treatment or processing, ALL NATURAL! Honeycomb paired with cheeses, fruit, and edible flowers is a gorgeous and delicious spread for guests. Honeycomb is 100% edible. It can vary in weight and color due to the thickness of the comb produced and is it made by nature. Comes sealed in a plastic box to keep it more fresh and help from leaking. If you have any questions please feel free to ask us about our products.
CONCENTRATE NUTRITIONAL Ingredients: dried lentil puree . May contain GLUTEN.Country origin raw materials Ukraine. Net mass 25 kg. It is better to consume to the end Batch no Store in dry, ventilated, clean, cool, not infected pests premises Way with Gothovation: up to 100 g dry puree to add 300 ml of boiling water (water orbroth), quicklymix and leave for 2-3 minutes. To dishes are possible add salt oil, fried onion,green, spices to taste Energy value: 1145 kJ (270 kcal) on 100 g of product Nutritional value per 100 g product: - fats 1.4 g, of themare saturated - 0.5 g; - carbohydrates - 41, of which sugar is 2.7 g; - squirrels - 23 g; salt - 0.1 g.
Calcium chloride is a white, odorless powder that is highly soluble in water. It is available in different concentrations, including 78% and 94%. Calcium chloride is widely used in the petrochemical industry to remove water from hydrocarbons and dry materials such as ethane, butane, propane, and diesel fuels. It is also used as a desiccant to absorb moisture from the surrounding air in various industrial processes. Calcium chloride is used to prevent ice formation and de-ice roads, highways, and sidewalks. It is also used in the food industry as a firming agent, flavor enhancer, and preservative. Calcium chloride is used in the production of cheese and tofu to improve the texture and firmness of the final product. It is also used in the manufacture of cement and concrete to accelerate the setting time. Calcium chloride is used in the mining industry to extract metals such as gold and silver from their ores. It is also used in the paper industry to improve the strength and quality of paper products.
MANGANESE ORE FROM BRAZIL 40% + Manganese Ore low in Iron (Fe), 40% or more in Manganese (Mn) concentration For specific contents of Fe, P, S, SiO2, Al2O3, please send your specifications TOTAL CAPACITY: 100,000 MT/MONTH AVAILABLE CAPACITY: 50,000MT/MONTH MOQ: 1,000/MONTH OBS.: Product is in nature and can be modified in the oven according to buyers request PACKING: As buyer request ORDER DELIVERY: Upon Request PAYMENT TERMS: SBLC from World Top 50 Banks LC TERM: At sight upon delivery of BL CERTIFICATION OF QUANTITY AND QUALITY PROVIDED BEFORE SHIPMENT VISITS AVAILABLE AT THE QUARRY IN BRAZIL Please, for more information, contact us at: sales@gotrade.asia
Rutile Titanium Dioxide for Plastic Use LTR-2366 Application: Color masterbatch, cast film, and interior plastic products, etc. Product performance: LTR-2366 uses sulfuric acid to process production. With special inorganic and organic surface treatment, it has an excellent performance of stable blue phase, high and easy dispersibility, high opacity, low volatile content, and anti-yellowing of high temperature, etc. Due to above excellent performance, this product also can be well applied in the plastic system in high concentration TiO2. Specification TiO2 Content % 97 Reynolds number (Tcs) 2000 Dispersibility (Hegman index) 6.00 Oil Absorption g/100g 16 Volatile substance (105) % 0.2 Weatherability Medium Rutile Content % 97 Package: Plastic woven valve bag, plastic woven bag: 25kgs/bag, 500kgs/bag, 1000kgs/bag.
Gelatinized maca powder contains an impressive amount of bioactive compounds, many of which are responsible for its numerous benefits, including glucosinolates, alkaloids and sterols, it has a high nutritional value because it contains proteins (10-14%). The polypeptides comprise 11% of the dried root. Maca, which also contains 10% calcium, is also present in a significant amount of magnesium and potassium, other minerals that Maca contains are iron, silica, iodine, manganese, zinc, sodium and copper. The vitamins found in maca are thiamin, riboflavin, and ascorbic acid. â?¢ Easy digestion. â?¢ Invigorating, restorative and energizing. â?¢ Restores capacity and balances the body. â?¢ It helps to reduce stress. â?¢ More concentrated nutrients, called 3:1 extract We provide it with USDA-NOP AND EU ORGANIC CERTIFICATE. Also, we provide it with certificate of analysis. Presentation: BOX 25KG.
Advantages for ultrasonic Pulmonary Function Testing device: 1.No drift, no preheating, no calibration, no maintenance (flow measurement only depends on time measurement and sensor geometry, so no calibration) 2.Non-contact flow detection technology, the ultrasound probe does not touch the patient, preventing cross infection 3.High measurement accuracy, especially for very weak airflow 4.Direct flow measurement, wide linear range, no nonlinear distortion 5.There are no obstacles in the middle of the breathing tube, no breathing resistance 6.Not afraid of water vapor, real-time BTPS correction 7.The sensor is not affected by humidity, air pressure and pollution 8.Can obtain gas concentration information at the same time 9.Greatly expanded the scope of application: adults-children-newborns
Potassium hydroxide (KOH), also known as caustic potash, is a highly versatile and essential chemical compound. With a concentration of 90%, potassium hydroxide exhibits potent alkaline properties. It is primarily used in various industries for its wide range of applications. One of its significant uses is in the production of liquid soaps, detergents, and cleaning agents, where it acts as a powerful cleaning and emulsifying agent. Potassium hydroxide is also utilized in the manufacturing of fertilizers, as it contributes to the improvement of soil quality and promotes plant growth. Additionally, it finds application in the pharmaceutical industry for the synthesis of certain medications. In the chemical industry, potassium hydroxide is employed as a catalyst for various chemical reactions. Its strong alkaline nature and ability to react with acids make it a crucial component in the production of potassium salts and as a neutralizer in acid-base reactions. Overall, the versatility and effectiveness of potassium hydroxide make it an indispensable compound in numerous industrial processes and applications.
A pure, solid, concentrated bar of creamy coconut goodness that solidifies at room temperature, Senikmas Creamed Coconut is made of unsweetened dehydrated fresh meat of mature coconuts that is ground into a semi-solid white cream. Also known as coconut butter, creamed coconut should not be confused with coconut cream. The Senikma Creamed Coconut is ideally used when you need to add the rich coconut flavor in to your food minus any additional liquid, and is chopped or grated for cooking purposes. However, adding the right amount of warm water to creamed coconut can also produce coconut milk or coconut cream substitutes. A 1/2-cup (90-gram) serving of coconut cream contains the following nutrients Calories 200 Fat 20 g Cholesterol 0 mg Sodium 0 mg Total carbs 3 g Protein 2 g Potassium 5% of the Daily Value (DV)
Cypress Oil ( Cypressus Sempervirens ) Cypress essential oil is distilled from the leaves and cones of the (Cupressus Sempervirens) tree. The scent is refreshing and clear. Cypress essential oil regulates body fluids, restores vitality, and is a good skin toner. It is used on broken capillaries, wounds, and problem skin. This oil is also used in the treatment of colds, bronchitis, flu, incontinence, nervous disorders, menopausal symptoms, hemorrhoids, nosebleeds, excess sweating, and circulatory problems. These 100% natural essential oils are meticulously extracted from plants by cold pressing or steam distillation using the same techniques developed by the medieval Persian physician Avicenna. All Natures Alchemy high-quality botanical oils are scientifically tested for purity and contain no chemical solvents, added alcohol or other extenders. Suggested Use : Use as usual. Other Ingredients : Cupressus sempervirens (cypress) oil. 100% Pure Natural Essential Oil Warnings : Concentrated. Not for internal use. Keep out of reach of children
Having botanical name Trachyspermum Copticum, Ajowan Oleo oil offered has its origin in India and is a pale green colored oily liquid with characteristic aroma. Being soluble in oil and insoluble in water, it has a refractive index of 1.498 -1.504 and comprises volatile essential oil and non volatile resinous fraction that comprises taste components. Having a sharp taste attribute, the presence of thymol in high concentration in ajowin oleo makes it ideal for medicinal uses. Also known by the common names of Copticum, Ajwain, Carum Copticum, the main constituents of oil include primarily 35 â?? 60% thymol, B-pinene (4-5%), dipenene (4-6%), p-cymine (10-16%), a-terepinene (10-16%). The oil is widely used for food preparations as a spice. Further, it also has antiseptic, germicidal and digestive properties.
Essential oils offered are available in form of a concentrated hydrophobic liquid that contains volatile aroma compounds, ethereal oils or aetherolea from plants. With the extracted oil though different processes carries in it a distinctive scent or essence of plant, it also has in its constituents many beneficial properties that makes the oil useful for providing solutions for relative areas like medical and others. With the oils normally extracted using distillation process, at ties expression or solvent extraction process is also used depending upon the delicate nature of the oil. Some of the common areas where these are used in include in cosmetics, perfumes, soaps and other products and also in adding scents to incense products. Some of the other properties of the oil for which these are known for include aphrodisiac, astringent, bactericide, balsamic, cardiac, carminative, decongestant, depurative, detoxification, digestive, disinfectant and expectorant
