$50

Category: Others

Company: Xiamen Qihe automobile parts co., ltd

Product Description: "1. Scope of application: light passengers, etc. 2. The functions can be roughly divided into three points: "support", "vibration isolation" and "vibration control". Well-made engine supports not only won't transmit vibration to the body, but also help to improve the maneuverability and steering feeling of the vehicle."Customize products, calculate prices according to customer's design drawings, sales volume, etc. more>

Negotiable

Category: Chemicals/Laboratory Reagents/Other Chemical Reagents

Company: Yixing Gaoyang Chemical Co., Ltd.

Product Description: more>

Negotiable

Category: Chemicals/Intermediates/Pharmaceutical Intermediates

Company: Zouping Mingyuan Imp Exp Trade Co Ltd.

Product Description: more>

$面谈

Category: Chemicals/Intermediates/Fragrance & Flavor Intermediates

Company: 陕西圣瑞医药科技有限公司

Product Description: Analysis of the Mechanism of Action of Medical-Grade and Pharmaceutical-Grade Potassium CitrateAs a commonly used clinical drug, pharmaceutical-grade potassium citrate demonstrates significant efficacy in the treatment and prevention of various diseases. Its mechanism of action involves multiple physiological processes, which are detailed below.1. Supplementing Potassium Ions and Correcting HypokalemiaPotassium ions are important cations within human cells, playing a key role in maintaining normal cellular metabolism, neuromuscular excitability, and overall physiological function. Hypokalemia occurs when the body loses excessive potassium due to various reasons (such as inadequate intake, vomiting, diarrhea, or long-term use of potassium-wasting diuretics) or when potassium intake is insufficient. Hypokalemia can lead to a range of symptoms, including muscle weakness and arrhythmias.After ingestion, pharmaceutical-grade potassium citrate dissociates into potassium ions in the gastrointestinal tract. These potassium ions enter the bloodstream through active transport and passive diffusion across the intestinal mucosa. They are then transported into cells, replenishing intracellular potassium deficits and restoring the balance of potassium concentrations inside and outside cells. This process corrects hypokalemia and restores normal neuromuscular excitability and cardiac rhythm.2. Regulating Acid-Base Balance and Improving Renal Tubular AcidosisRenal tubular acidosis results from impaired renal tubule function, reducing the kidneys' ability to regulate acid-base balance. This leads to the accumulation of acidic substances or loss of alkaline substances in the body, causing acidosis. In patients with type I distal renal tubular acidosis accompanied by hypokalemia, pharmaceutical-grade potassium citrate plays a crucial therapeutic role.After metabolism in the body, the citrate ions from potassium citrate participate in the tricarboxylic acid cycle, ultimately oxidizing into carbon dioxide and water while generating bicarbonate ions (HCO₃⁻). Bicarbonate is an important alkaline substance that neutralizes excess acids in the body, increases blood pH, and corrects acidosis. Simultaneously, potassium supplementation helps improve the function of renal tubular cells, further promoting the restoration of acid-base balance.3. Altering Urine Composition and Preventing Urinary System StonesThe formation of urinary stones is closely related to the concentration and solubility of various components in urine. Pharmaceutical-grade potassium citrate prevents urinary stones through the following mechanisms:Inhibiting Calcium Oxalate Stone Formation: Calcium oxalate is one of the primary components of kidney stones. The citrate ions released from potassium citrate bind with calcium ions to form soluble calcium citrate complexes. This reduces the concentration of free calcium ions in urine, decreasing the chance of calcium ions combining with oxalate ions to form calcium oxalate crystals, thereby inhibiting stone formation. Additionally, calcium citrate complexes have high solubility and are less likely to precipitate, further preventing stone growth.Dissolving Uric Acid Stones: Uric acid has low solubility in acidic urine and tends to crystallize into stones. After ingestion, pharmaceutical-grade potassium citrate increases urine pH, making it alkaline. In an alkaline environment, the solubility of uric acid significantly increases, leading to the gradual dissolution of existing uric acid stones, thus preventing and treating uric acid stones.4. Influencing Electrophysiology and Alleviating ArrhythmiasIn cases of arrhythmias caused by digitalis toxicity, pharmaceutical-grade potassium citrate can also provide therapeutic benefits. Potassium ions significantly impact the electrophysiological properties of myocardial cells. During hypokalemia, myocardial cell excitability increases, and automaticity is enhanced, making arrhythmias more likely. Supplementing with pharmaceutical-grade potassium citrate allows potassium ions to enter myocardial cells, restoring the resting membrane potential, reducing excitability and automaticity, and improving conduction function. This corrects arrhythmias caused by hypokalemia or digitalis toxicity, restoring normal rhythm.Analysis of the Mechanism of Action of Medical-Grade and Pharmaceutical-Grade Potassium CitratePotassium citrate is an important pharmaceutical excipient widely used in the pharmaceutical industry. As an inorganic salt, it exhibits good solubility and biocompatibility, commonly serving as an acid-base regulator, chelating agent, and potassium supplement. According to the "Chinese Pharmacopoeia 2020 Edition (CP Edition)," the quality standards for pharmaceutical-grade potassium citrate cover multiple aspects to ensure its safety, efficacy, and stability in medications.1. Appearance and PropertiesPharmaceutical-grade potassium citrate should appear as a white crystalline powder or granules, odorless or with a slight acidic odor. Its appearance must be clean and free of visible impurities. Solubility requirements include:- Solubility: Easily soluble in water, almost insoluble in ethanol.- Solution Clarity: The aqueous solution must be clear and transparent without significant precipitation.Main products include:Common excipients for topical preparations: Glycerin/Propylene Glycol, Vaseline/Lanolin, Laurocapram, Stearic Acid, Triethanolamine, Poloxamer 188/407, Polysorbate 80, Polyethylene Glycol Series, Solid Paraffin, Liquid Paraffin (Light/Heavy), Mixed Fatty Acid Glycerides, and other varieties.Excipients for oral preparations: Honey/Sucrose, Lactose/Aspartame, Hydroxypropyl Beta-Cyclodextrin, Hypromellose, Methylcellulose, Ethylcellulose, Microcrystalline Cellulose, Povidone K30, Magnesium Stearate, Maltose/Saccharin Sodium/Sucralose/Tranexamic Acid/Stevioside, Gelatin, Color Lakes, Flavors, and other varieties.Excipients for injections: (Endotoxin & Microbial Limit Requirements)Cholesterol, Trehalose (Anhydrous/Dihydrate), Lecithin/Soybean Phospholipid, Polysorbate (for injection), Citric Acid/Sodium Citrate, Sodium Phosphate Monobasic/Potassium Phosphate Dibasic, Lactose (for injection), Disodium Edetate (for injection)Raw materials for topical disinfection and antibacterial use:Chlorhexidine Acetate, Chlorhexidine Gluconate Solution, Benzalkonium Bromide/Benzalkonium Chloride, Menthol/Mentha Arvensis Oil, Salicylic Acid/Sodium Benzoate, Vitamin E Oil, Dimethicone, Span 80/85, Methylparaben/Ethylparaben/Propylparaben/Sodium Methylparaben/Sodium Propylparaben, Tromethamine, Chlorobutanol, Aluminum Glycinate, etc.Sterile Water for Injection, Silver Sulfadiazine, Vitamin A, Camphor, Borneol, Sodium Bicarbonate, Berberine, Pentoxyverine Citrate, Metformin, Artificial Cow Bezoar, Paracetamol, Simple Syrup, Dexamethasone, Glycerin, Potassium Citrate, Chitosan, Calamine, Roxithromycin, ProcaineAlso available for consultation: Food-grade products, extracts, reagents, intermediates, cosmetic raw materials, and export products. more>

$3500

Category: Chemicals/Catalysts & Additives/Accelerators

Company: Zhengzhou yizeli industrial co., ltd

Product Description: Characters: White powder or flake solid which is easily soluble in oils and hot grease, insoluble in cold water and can be dispersed in hot water. Applications: It has emulsifying, stabilization, dropping viscocity, control grease crystallization,resist starch aging, increase the gas-holding function. (1) Used in watery cream, and its stable, homogeneous, fine and smooth. (2) Used in meat products, avoid the water and oil separation. (3) Used in various grease, improve the compatibility of water and oil, avoid the water and oil separation. (4) Increase the dough toughness and gas-holding function, improve the construction, increase the bakery volume Usage and dose： (1) Put this product into warm water at about 60℃  to get paste shaped substance, then use it as the suitable scale. (2) Used into watery cream, the max. dose is 5g/Kg, for others foods, can be used as the request. Technical Index: Acid Value(Calculated by KOH / (mg/g) ≤6.0 Free Gycerol（w/%） ≤1.0 1-ester content（w/%） ≥80 Ignition residue（w/%） ≤0.1 Total lactic acid（w/%） 20-38 Unsaponifiables（w/%） ≤2.0 Moisture（w/%） ≤0.5 Pb /(mg/kg） ≤0.5 Packaging： Aluminized bag vacuum packing with nitrogen inside, 20kg/carton(5kg/bag*4) Storage & Transportation: Sealed and stored in the low temperature, dry, cool and well-ventilated place, in order to prevent from moisture and caking. Strictly forbid storing and transporting with materials that is explosive, combustible or deleterious. The shelf life is 12 months. more>

$20

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 衡水长江预应力有限公司

Product Description: Installation of Rotating Spherical Hinge / Processing and Production of 250MN Rotating Spherical Hinge / Price of 150000KN Spherical HingeThe rotating bridge spherical hinge is one of the most critical components in a bridge. It bears the overall load of the bridge and allows the bridge to rotate freely in both horizontal and vertical directions. The functions of the rotating bridge spherical hinge are mainly reflected in the following aspects:The rotating bridge spherical hinge can effectively reduce the stress on the bridge, dispersing the deformation and stress generated under load. The bridge deck and piers connected by the rotating spherical hinge can rotate and tilt freely within a certain range, thereby reducing the stress on the bridge structure and extending the bridge's service life.The rotating bridge spherical hinge also enhances the seismic performance of the bridge. During an earthquake, the bridge is subjected to forces from seismic waves. Without the rotating spherical hinge, the bridge structure may become overly rigid and prone to collapse. With the rotating spherical hinge, the bridge can undergo a certain degree of displacement and rotation under seismic forces, absorbing the energy of the seismic waves and improving the bridge's earthquake resistance.The rotating bridge spherical hinge can also adjust the degrees of freedom of the bridge, enabling it to adapt to complex and changing environmental conditions. During the construction process, factors such as temperature and wind can cause deformation in the bridge structure. Without a properly designed rotating spherical hinge for connection, this could lead to damage. By appropriately installing rotating spherical hinges, the bridge can deform freely within a certain range, enhancing the stability and safety of the bridge structure. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Hubei new DE sheng material science and technology co., LTD.

Product Description: Maintaining the stability of solution pH is crucial for the accuracy and reliability of experimental results in biochemical experiments. As a biological buffer, PIPES-K2 has excellent buffering performance and stability, and is widely used in multiple fields. This article will delve into the buffering performance and stability of PIPES-K2, as well as its applications in different fields. 1、 Buffering performance of PIPES-K2 PIPES-K2, also known as 1,4-piperazine diethyl sulfonic acid dipotassium salt, is a biological buffer. Its unique molecular structure gives it good buffering performance and can maintain the pH stability of the solution over a wide range of pH values. Compared to other common biological buffering agents such as HEPES and Tris, PIPES-K2 has a more stable buffering effect over a wider pH range. This excellent buffering performance makes PIPES-K2 an ideal choice in fields such as fluorescence polarization microscopy, protein crystallization, DNA/RNA separation, and enzyme activity determination. 2、 PH range of PIPES-K2 The pH range of PIPES-K2 is 6.1 to 7.5. This range is relatively broad, allowing it to adapt to various experimental conditions with different acidity and alkalinity. As a biological buffer, PIPES-K2 exhibits excellent buffering performance in various experiments due to its pH range, ensuring the smooth progress of the experiment. 3、 Stability of PIPES-K2 In addition to good buffering performance, PIPES-K2 also has excellent stability. It is not easy to react with other common reagents, thereby improving the accuracy and reliability of the experiment. In addition, PIPES-K2 can be stably stored at room temperature without the need for special storage conditions, which brings great convenience to the experimenter. more>

Negotiable

Category: Chemicals/Laboratory Reagents/High-Purity Reagents & Substances

Company: Hubei new DE sheng material science and technology co., LTD.

Product Description: As an excellent buffer, the main function of CAPS is to stabilize the pH value of the solution. In analytical chemistry, many reactions are very sensitive to changes in pH value. Therefore, using CAPS as a buffer can effectively control the pH of the solution, improve the repeatability and reliability of the reaction. For example, in acid-base titration, it can be used as a titrant to accurately determine the acidity or alkalinity of the sample by adjusting the pH value of the solution. It can also improve the accuracy of analysis. In analytical chemistry, many analytical methods require specific pH conditions. Using CAPS as a buffer can maintain the stability of the solution pH, reduce errors, and improve the accuracy of analysis. For example, in spectrophotometry, it can be used as a buffer to maintain the stability of the solution pH value, thereby improving the accuracy of the measurement. In addition to being widely used in conventional chemical analysis, it also plays an important role in biochemical analysis. For example, it can serve as a buffer for enzyme reactions, providing a suitable reaction environment for enzymes and maintaining stable enzyme activity. In addition, it can also be used to prepare various biological buffers, providing a suitable environment for biochemical reactions, and improving the efficiency and accuracy of the reaction. In addition to the aforementioned applications, CAPS has other broad applications in analytical chemistry. For example, it can be used as a termination electrolyte in capillary electrophoresis analysis, to increase the retention sensitivity of sulfites during flow injection, and to prepare various agar culture media. These applications fully demonstrate the important role of CAPS in analytical chemistry. more>

$50

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 宁津县世瑞畜牧设备有限公司

Product Description: Rabbit Rearing Shed Construction RequirementsMeat Rabbit Temperature RequirementsDue to their physiological characteristics and specific purposes, meat rabbits have particular demands for environmental temperature. According to relevant literature and extensive experimental data, the optimal environmental temperature for adult domestic rabbits should be maintained between 15°C and 20°C, where their growth rate and reproductive performance can reach optimal levels. However, young rabbits around weaning age, whose temperature regulation is not yet fully developed and have a high metabolic rate, require higher external temperatures, needing to be kept at 25°C to 30°C to sustain normal growth and development. Breeding sheds offer good insulation properties. Additionally, during pregnancy, the basal body temperature of female rabbits rises, so special attention must be paid to the environmental temperature in the doe shed during the breeding process, avoiding excessively high temperatures. Reliable, as long as air circulation is ensured, the shed can maintain a constant temperature, addressing issues related to the farrowing of female rabbits and the rearing of weaned young rabbits. For rabbit shed construction, semi-open sheds can be chosen, using face-to-face cages with an A-frame roof truss placed every 5-6 cages, standing 2.5-2.8m high, and covered with wheat straw or small black tiles. Alternatively, enclosed sheds can be selected, requiring doors and windows for ventilation, suitable for breeding in cold regions and also effective for raising young rabbits. This is the most effective way to cool rabbit sheds and an efficient measure for convective heat dissipation in rabbits. Opening doors and windows when the weather is not hot can help cool the shed or alleviate heat stress. more>

$面谈

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 陕西圣瑞医药科技有限公司

Product Description: Clinical Practice of Pharmaceutical Grade Citric Acid in the Treatment of Metabolic Acidosis Medical Grade Citric Acid 500g per BottlePharmaceutical Grade Citric AcidThe "Chinese Pharmacopoeia 2020 Edition" has clear quality standards for pharmaceutical grade citric acid, which has various roles and uses in the medical field, as detailed below:Pharmacopoeia Quality Standards for Pharmaceutical Grade Citric Acid- Appearance: Colorless translucent crystals, white granules, or white crystalline powder, highly soluble in water, easily soluble in ethanol, and slightly soluble in ether.- Identification:- After drying at 105°C for 2 hours, the infrared absorption spectrum of this product should match the reference spectrum (Spectrum Collection Figure 1239).- This product exhibits the identification reaction of citrate (2) (General Rule 0301).- Inspection:- Clarity and color of solution: Dissolve 2.0g of this product in 10ml of water; the solution should be clear and colorless. If coloration occurs, it should not be deeper than that of Yellow No. 2 or Yellowish Green No. 2 standard color solutions.- Potassium: Compare 1.0g of this product with a control solution prepared from 1.5ml of standard potassium solution; it should not be more concentrated (0.015%).Functions and Uses of Pharmaceutical Grade Citric Acid- pH Adjustment: As a pH regulator, it controls and stabilizes the pH of pharmaceutical preparations, ensuring drug stability and efficacy, particularly suitable for injections, oral solutions, and tablets.- Solubilization: It can form salts with certain drug components, improving drug solubility and aiding in better drug efficacy.- Antioxidant Effect: By chelating metal ions, it reduces the catalytic effect of metal ions on drug oxidation reactions, delaying drug oxidation and extending shelf life.- Excipient Function: Provides necessary physical and chemical stability for tablets, oral solutions, etc. It also serves as an acidic flavoring agent, effervescent agent, cooling agent, etc., improving drug taste and formulation characteristics.Clinical Practice of Pharmaceutical Grade Citric Acid in the Treatment of Metabolic Acidosis Medical Grade Citric Acid 500g per Bottle1. Analysis of Pharmacopoeia Standards for Pharmaceutical Grade Citric Acid (CP2020)- Focus on key quality control points such as appearance, identification, inspection (chloride limits), and content determination (potentiometric titration).2. pH Regulation Mechanism of Citric Acid in Pharmaceutical Preparations- Analyze its role as a buffer in injections and oral solutions, explaining pH control ranges with typical formulations.3. Optimization of Production Processes for Pharmaceutical Grade Citric Acid- Compare the advantages and disadvantages of deep fermentation and ion exchange resin methods, emphasizing purity requirements (≥99.5%) and impurity control for pharmaceutical-grade products.4. Regional Anticoagulation Protocol with Citric Acid in CRRT- Discuss pre-filter citrate infusion, calcium concentration monitoring, and the use of low-base replacement fluids, illustrating safety with clinical cases.5. Adverse Reactions and Management of Pharmaceutical Grade Citric Acid- Include manifestations of metabolic alkalosis and hypocalcemia, along with management strategies (e.g., adjusting replacement fluid composition).6. Research on the Disintegration Mechanism of Citric Acid in Effervescent Tablets- Analyze the reaction kinetics between citric acid and sodium bicarbonate, optimizing tablet formation processes and stability.7. Quality Testing Process for Pharmaceutical Grade Citric Acid- Cover testing methods for key indicators such as acidity/alkalinity, clarity, and bacterial endotoxins, emphasizing compliance with pharmacopoeia standards.8. Mild Applications of Citric Acid in Cosmetics- Explore its biocompatibility as a pH regulator in skincare products, comparing standards between pharmaceutical and cosmetic grades.9. Precautions for Using Citric Acid in Patients with Hepatic or Renal Impairment- Emphasize dose reduction due to decreased metabolic capacity to avoid accumulation toxicity, recommending regular electrolyte monitoring.10. Market Supply and Price Trends of Pharmaceutical Grade Citric Acid- Analyze recent market growth (CAGR ~6%) and the impact of raw material price fluctuations on costs.11. Anticoagulation Techniques with Citric Acid in Extracorporeal Circulation Surgery- Cover timing of administration, dose adjustments, and synergies with other drugs in cardiopulmonary surgery and organ transplantation.12. Storage Conditions and Stability of Pharmaceutical Grade Citric Acid- Require sealed, light-protected storage to avoid deliquescence, clarifying shelf-life differences between formulations (injections, powders).13. Compliant Applications of Citric Acid in the Food Industry- Discuss its use as an acidity regulator in beverages and dairy products, comparing standards between pharmaceutical and food grades.14. Chelation of Heavy Metal Ions by Pharmaceutical Grade Citric Acid- Explain the chelation mechanism and clinical applicability, including potential uses in metal poisoning treatment.15. Clinical Practice of Citric Acid in the Treatment of Metabolic Acidosis- Describe applications in nephrology and diabetes based on its weak acid metabolism, including combination therapy with other alkaline drugs.16. Differences in Domestic and International Market Standards for Pharmaceutical Grade Citric Acid- Compare impurity limits and testing methods in CP, USP, and EP pharmacopoeias, guiding export-oriented compliance production.17. Strategies to Prevent Metabolic Alkalosis with Citric Acid in CRRT- Recommend using low-base replacement fluids and adjusting citrate infusion rates to reduce alkalosis incidence.18. Advances in Synthesis Processes for Pharmaceutical Grade Citric Acid- Analyze the industrial prospects of new technologies like resin exchange and biosynthesis, highlighting green production trends.19. Applications of Citric Acid in Tumor Drug Delivery Systems- Explore its pH-responsive release mechanism as a carrier material in nano-formulations, enhancing drug targeting.20. Biocompatibility Evaluation Methods for Pharmaceutical Grade Citric Acid- Include in vitro tests for cytotoxicity and sensitization, along with animal model assessments to ensure clinical safety.   more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Palmary Chemical Co.,Ltd

Product Description: Since 2016, Palmary Chemical is a pioneering industrial biotechnology company with commercial-scale production and advanced technical research in long-chain dicarboxylic acids, especially undecanedioc acid and dodecanedioic acid. Palmary Chemical actively cooperates with colleagues and The Institute of Microbiology of the Chinese Academy of Sciences (IMCAS) to develop microbiological fermentation technologies. long-chain dibasic acids are mainly used for Nylon, polyesters, adhesives, perfume and bio-solvents.       advanced production technologies and efficient research team make light wax oil to be green and environmental protection biological-class raw material for recycling use.       We export long-chain dicarboxylic acids to the world such as Korea, Japan, Germany and USA, etc.       Currently, we offer five types of long chain dibasic acids:  • DC11 (Undecanedioic Acid)  • DC12 (Dodecanedioic Acid) • DC13 (Brassylic Acid, Tridecanedioic Acid) • DC14 (Tetradecanedioic Acid) • Mixture of Dibasic Acids (MixAcid MA1 & MA2)  more>

Negotiable

Category: Others

Company: Jiangxi Anlida Chemical Co., Ltd.

Product Description: more>

Negotiable

Category: Chemicals/Flavors & Fragrances/Food Flavorings

Company: Jinan Shenghe Chemical Co., Ltd.

Product Description: CAS NO:8008-57-9EC NO:Molecular Formula:Molecular Weight:Synonyms:Citrus sinensis Oil;Citrus sinensis peel extract;Neroli Oil;Neroli oil, pommade;Oil ofOrange Flowers;Oil, origanum; Oils, orange, sweet;Oil sweet orange;Orange flower oil;Orange leaf oil;Orange Oil;Orange oil expressed;Orange oil sweet;Orange oil, sweet, expressed; Orange peel oil terpeneless;Orange peel sweet extract; Orange sweet oil, expressed;Sweet orange oil; Molecular Structure: more>

Negotiable

Category: Others

Company: Jinan Shenghe Chemical Co., Ltd.

Product Description: CAS NO:8001-25-0EC NO:232-277-0Molecular Formula:Molecular Weight:Synonyms:;Olive oil;Molecular Structure: more>

Negotiable

Category: Chemicals/Hydrocarbons/Bromobutane

Company: Jinan Shenghe Chemical Co., Ltd.

Product Description: CAS NO:8006-64-2EC NO:232-350-7Molecular Formula:C10H16Molecular Weight:136.23Synonyms:;Dipanol;Kautschin;Oil of turpentine, distillation residue;pinene, all isomers;Spirits of turpentine;Sulfate turpentine;erpene;Turpentine Oil;Turpentine (wood);Gum Turpentine;Molecular Structure: more>

Negotiable

Category: Velvet Scarf

Company: 山东安琪尔家饰用品有限公司

Product Description: more>

$308000

Category: Health & Medical/Health Products/Health Monitoring Devices

Company: 南京澳思泰生物科技有限公司

Product Description: The KBD500++ Body Composition Analyzer is a 5-frequency body composition analyzer launched by Nanjing Kejin. The product uses the BIA method (Bioelectrical Impedance Analysis) to assess body composition by measuring the body's electrical impedance. The KBD500++ Body Composition Analyzer covers children, adults, and the elderly, and comes with sports nutrition prescriptions, expanding the application scenarios of body composition analyzers. The device adopts the Android system and is equipped with a touch screen, allowing test subjects to complete measurements independently with the guidance of intelligent voice prompts. Information management can be synchronized on the PC end.Applicable departments for the body composition analyzer:Clinical medicine, health management, rehabilitation, community health, nutrition, sports medicineFunctional features of the KBD500++ Body Composition Analyzer:Health managementThrough regular measurements and long-term management, detect and evaluate the balance of body composition to prevent metabolic diseases.Body type assessmentBy measuring muscle mass and fat mass, intuitively determine the body type of the test subject.Chronic disease monitoringMonitor fat-related information to detect chronic diseases such as diabetes and cardiovascular diseases.Segmental muscle analysisEvaluate the effectiveness of exercise or rehabilitation therapy through segmental muscle assessment.Weight controlAchieve a good balance of body composition by controlling appropriate muscle and fat levels.Nutrition guidanceAssess nutritional status, guide energy intake, and provide dietary balance recommendations.Growth curveProvide growth curves for children and adolescents, with normal reference ranges clearly displayed. more>

$5000

Category: Others

Company: 安阳奥丰商贸有限公司

Product Description: 15CrMo alloy steel is a low-alloy steel containing chromium (Cr) and molybdenum (Mo), widely used in the field of machining for its excellent heat treatment properties, strength, and toughness. The "15" indicates a carbon content of approximately 0.15%, while "CrMo" denotes the presence of chromium and molybdenum alloying elements.Advantages in the Field of MachiningHeat Treatment Properties: 15CrMo alloy steel can achieve good hardness and toughness through quenching and tempering, making it suitable for mechanical parts that require heat treatment.High Strength: This alloy steel has high yield strength and tensile strength, making it suitable for mechanical components that bear high loads.Good Toughness: The chromium and molybdenum elements enhance the material's toughness, reducing the risk of brittle fracture during machining or use.Machinability: 15CrMo alloy steel offers good machinability, allowing for various machining processes such as turning, milling, drilling, and grinding.Corrosion Resistance: The addition of chromium improves the material's corrosion resistance, making it suitable for mechanical components in certain corrosive environments.Wear Resistance: 15CrMo alloy steel has better wear resistance than ordinary carbon steel, making it suitable for parts used in high-wear environments.Cost-Effectiveness: Compared to stainless steel or other high-alloy steels, 15CrMo alloy steel offers higher cost-effectiveness while maintaining good performance.Weldability: This material has good weldability and can be joined using various welding methods.Specific Applications in MachiningShaft Components: Such as transmission shafts and rotating shafts, which need to withstand torque and bending loads.Gears and Racks: Used as mechanical transmission components for transmitting power and motion.Bearing Housings and Bearing Caps: Designed to withstand high loads and impact loads.Connecting Parts: Such as bolts, nuts, and connectors, used for fixing and connecting mechanical structures.Pump Bodies and Impellers: In fluid machinery, these components need to withstand fluid pressure and wear.Machine Tool Parts: Such as guide rails and lead screws, which require high precision and wear resistance.Automotive Components: Such as engine parts and suspension system components, which need to withstand high loads and impacts.SummaryDue to its excellent comprehensive properties, 15CrMo alloy steel is widely used in the field of machining. Through appropriate heat treatment processes, its characteristics of high strength, high toughness, and wear resistance can be fully utilized to meet the performance requirements of various mechanical parts. Additionally, its good machinability and weldability make 15CrMo alloy steel more convenient and reliable during machining processes.15CrMo6mm             2500120001.41315CrMo12mm            2500110002.59115CrMo12mm            2500111502.62615CrMo12mm            250093002.1915CrMo12mm            2500108002.54315CrMo12mm            2500109502.57915CrMo12mm            2500110002.59115CrMo12mm            2500111502.62615CrMo12mm            2500110002.59115CrMo12mm            2500100002.355 more>

Negotiable

Category: Others

Company: 河南兆迪电子科技有限公司

Product Description: With the rapid advancement of technology, the Internet of Things (IoT) has penetrated various fields, with its application in agriculture being particularly prominent. The emergence of agricultural IoT technology has provided strong support for the development of smart agriculture. It has not only transformed traditional agricultural production methods and improved efficiency but also opened new pathways for sustainable agricultural development.Agricultural IoT utilizes various sensors, wireless communication technologies, and other means to achieve real-time monitoring and data collection of the agricultural production environment. This data, including soil moisture, temperature, light intensity, and air humidity, is crucial for crop growth. Through agricultural IoT technology, farmers can promptly access this information and adjust production measures accordingly, enabling precision farming. This not only reduces the use of fertilizers and pesticides, lowering production costs, but also enhances the yield and quality of agricultural products.Agricultural IoT also enables intelligent management. By comprehensively sensing and collecting data on the agricultural production environment and integrating artificial intelligence technology, it facilitates intelligent decision-making and automated control of agricultural production. For example, smart irrigation systems can automatically adjust irrigation timing and water volume based on soil moisture and weather conditions, conserving water resources while ensuring normal crop growth.Furthermore, agricultural IoT enables traceability of agricultural product quality. Through IoT technology, information about every stage of agricultural products—from planting, growth, and harvesting to sales—can be recorded, achieving full-process traceability. This not only ensures the quality and safety of agricultural products but also enhances their added value and market competitiveness.In summary, agricultural IoT plays a vital role in smart agriculture. It not only improves agricultural production efficiency but also provides new momentum for sustainable agricultural development. In the future, with the continuous development and refinement of IoT technology, smart agriculture will embrace even broader prospects for growth. more>

Negotiable

Category: Others

Company: 河南兆迪电子科技有限公司

Product Description: With the rapid advancement of technology, the Internet of Things (IoT) has deeply penetrated various fields, with particularly prominent applications in agriculture. The emergence of agricultural IoT technology has provided strong support for the development of smart agriculture. It not only transforms traditional agricultural production methods and improves efficiency but also offers new pathways for sustainable agricultural development.Agricultural IoT utilizes various sensors, wireless communication technologies, and other means to achieve real-time monitoring and data collection of the agricultural production environment. This data includes soil moisture, temperature, light intensity, air humidity, and other factors critical to crop growth. Through agricultural IoT technology, farmers can promptly access this data and adjust production measures accordingly, enabling precision farming. This not only reduces the use of fertilizers and pesticides, lowering production costs, but also enhances the yield and quality of agricultural products.Agricultural IoT also enables intelligent management. Through comprehensive perception and data collection of the agricultural production environment, combined with artificial intelligence technology, it facilitates intelligent decision-making and automated control of agricultural production. For example, smart irrigation systems can automatically adjust irrigation timing and water volume based on soil moisture and weather conditions, conserving water resources while ensuring normal crop growth.Additionally, agricultural IoT enables traceability of agricultural product quality. Through IoT technology, information about every stage of agricultural products—from planting and growth to harvesting and sales—can be recorded, achieving full-process traceability. This not only ensures the quality and safety of agricultural products but also enhances their added value and market competitiveness.In summary, agricultural IoT plays a vital role in smart agriculture. It not only improves agricultural production efficiency but also provides new momentum for sustainable agricultural development. In the future, with the continuous advancement and refinement of IoT technology, smart agriculture will embrace even broader development prospects. more>