Chemical Equipment & Lab Supplies

PFA reaction vessel is an efficient and multifunctional chemical reaction device. Its core advantage lies in the use of PFA (soluble polytetrafluoroethylene) material. PFA has excellent high and low temperature resistance and a wide range of operating temperatures. It can maintain stability in extreme environments and ensure a safe and controllable reaction process. In addition, PFA has extremely high chemical stability and can tolerate almost all chemical solvents, effectively preventing cross-contamination and ensuring the purity of reaction results. Its dielectric properties are excellent, and its electrical insulation is not affected by temperature, providing a stable electrical environment for experiments. In terms of structural design, the PFA reaction tanks are connected with tubes and valves, which can flexibly adjust the reaction process and improve reaction efficiency. At the same time, its transparent and colorless appearance makes the reaction process clear at a glance, making it easy to observe and monitor. In summary, the PFA reaction tank provides strong support for laboratory research with its excellent PFA characteristics and efficient design, and the entire device supports customization. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Technical parameters Product name: PFA reagent bottle Specifications (ml): 30/ 60/ 100/ 125/ 250/ 500/ 1000/ 2000/ 3000/ 4000/ 5000 Material: PFA Temperature tolerance: -196-260℃ III. Product characteristics 1. Translucent appearance; 2. Temperature resistance: operating temperature -200 to 260degrees Celsius; 3. Insulation resistance: dielectric properties are independent of temperature and frequency; 4. Anti-pollution: low metal element value; 5. With low dissolution and precipitation characteristics, it is a container for storing standard substances and different reagents; IV. Application: 1. Suitable for storing and packaging different chemical reagents and standard samples; 2. Semiconductors, polysilicon, photovoltaic electronics Applicable to the lithium battery industry; sampling of high-purity water, electronic pure reagents, photoresist, silicon wafer washing liquid, electronic grade cleaning agent, liquid crystal liquid, circuit board washing liquid, etc.; also suitable for the storage of new materials and new energy such as silicon materials; 3. Can be used with ICP-MS, ICP-OES and other instruments of Agilent, Shimadzu, PE, Thermo Fisher and other brands for trace analysis and isotope analysis web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

1. Product Introduction PFA distillation condensation device is a kind of equipment widely used in petroleum, chemical and other industries. It has many advantages such as corrosion resistance, sealing and environmental protection, so it is very popular. 2. Product structure The device consists of PFA flask, PFA condenser, PFA receiving bottle and other parts. Among them, PFA flask is mainly used to heat liquid and generate steam, while condenser is used to turn steam into liquid, and receiving bottle is used to receive condensed liquid. This device can also be used with PFA dropping funnel, stirring paddle, thermometer and other devices to control the reaction. 3. Product parameters Material: PFA Temperature range: -200-260℃ Specifications (ml): PFA flask: 250/500/1000/2000/3000 PFA condenser: 250/300/350/500 PFA receiving bottle: 100/250/300/500/1000/2000/3000 web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 1 bags

A scoop made of PFA (Perfluoroalkoxy) material offers several advantages due to the unique properties of this fluoropolymer. Advantages 1. High Temperature Resistance - PFA can withstand a wide temperature range from -200 to 260 degrees Celsius, making the scoop stable and durable under extreme heat without deformation or degradation. 2. Chemical Resistance - PFA exhibits exceptional resistance to almost all chemicals, including strong acids, bases, and organic solvents, ideal for corrosive environments. 3. Non-Stick Surface - The ultra-smooth and low surface energy of PFA prevents adhesion of liquids or solids, making it easy to clean and suitable for contamination- sensitive processes. 4. Weather Resistance - PFA resists UV radiation, oxidation, and hydrolysis, ensuring long-lasting performance without aging or deterioration. 5. Non-Toxic and Biocompatible - As a food-grade material, PFA is safe for contact with food and pharmaceuticals, releasing no harmful substances. 6. Mechanical Strength and Flexibility - PFA retains good mechanical properties over a wide temperature range, ensuring durability and resistance to breakage. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Advantages: 1.Material Selection: The inner vessels are crafted using modified polytetrafluoroethylene (TFM) and PFA materials, ensuring superior chemical resistance and durability. This choice of materials guarantees a low background value and enhanced performance. 2.Purity and Cleanliness: The vessels are manufactured in a clean environment, without the addition of any recycled materials, ensuring a high level of purity. This results in more accurate and reliable experimental data. 3.Compatibility: These vessels are designed to be fully compatible with various manufacturers' microwave digestion instruments, including CEM models, ensuring seamless integration and operation. 4.Temperature Resistance: The TFM material used in the vessels exhibits excellent resistance to high and low temperatures, ranging from -200°C to +260°C, with a maximum tolerance of up to 300°C. This allows for safe and efficient operation under extreme conditions. 5.Deformation and Permeability Resistance: The TFM material offers improved resistance to deformation and permeation under high temperatures and pressures. This ensures the integrity of the vessel and prevents sample leakage or contamination. 6.Recovery and Durability: The vessels exhibit excellent recovery properties after exposure to high temperatures and pressures, ensuring their long-term durability and reliability. 7.Cost-Effectiveness: While offering comparable or superior performance to original equipment manufacturer vessels, the NJbinglab vessels are priced at a fraction of the cost, significantly reducing expenses for research and scientific institutions. 8.Specialized Production Process: The company employs specialized production processes that ensure a high level of smoothness and cleanliness of the vessel walls. This further enhances the accuracy and reproducibility of experimental results. 9.Customization Options: The company offers customization options, allowing customers to request vessels tailored to their specific needs and requirements. This flexibility ensures that the vessels meet the precise specifications of each application. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Description: Specifications (ml): 3/5/6/7/15/22/30/40/60 Material: PFA Temperature tolerance: -200-260 degree Celsius Applicable to sample pretreatment experiments for analysis of dozens of elements in geological and mineral samples such as: Mo, Ba, V, Si, Se, Li, Ga, Fe, Mg, Zn, Hg, K, etc. 3. Characteristics: 1. Translucent appearance, smooth inner wall, no water hanging, easy to clean; 2. Temperature resistance: operating temperature -200-260 degree Celsius (do not exceed 150 degrees under closed conditions); 3. Threaded mouth, excellent sealing, no air leakage; 4. Anti-pollution: low blank value of metal elements; 5. With low dissolution and precipitation characteristics, it is a vessel for storing standard substances and different reagents; 6. The cover and body can be digitally numbered to avoid confusion; 7. The V-shaped bottom design is convenient for the collection of small amounts of samples; the U-shaped bottom design is suitable for the detection of geophysical and geochemical exploration samples. 4. Typical users: Isotope, mining, metallurgy, nuclear industry and other industries 5. PFA series products: Reagent bottles, wash bottles, volumetric flasks, measuring cups, beakers, digestion tubes, sample dissolution tanks, microcolumns, crucibles, valves, joints, delivery pipes, etc. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Other names: anti-corrosion tank, pickling tank, overflow tank, pure water tank, soaking tank, water tank, drip tank Tank capacity: 15L External dimensions: 300*210*240mm Lid: 340*240*45mm Tank capacity: 18L External dimensions: 390*280*205mm Lid: 400*300*42mm Semiconductor wafer cleaning tank size can be customized as required. It also comes with the same PFA lid to prevent contamination. 2. Features: 1. The appearance is translucent, making it easy to observe the reagents in the tank; 2. High and low temperature resistance: -200 to 260 degrees Celsius 3. Corrosion resistance: resistant to strong acid, strong alkali, aqua regia, HF and various organic solvents; 4. Insulation resistance: dielectric properties have nothing to do with temperature and frequency; 5. Anti-pollution: The background value is low, and the content of lead and uranium of metal elements is less than 0.01ppb; 6. No dissolution or precipitation, and will not pollute chips, wafers, silicon wafers, etc.; 8. Stable chemical properties, good recoverability, and not easy to deform; 9. Teflon plastic, durable and not fragile. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 1 bags

The 1.5ml conical bottom centrifuge tube made from PTFE (Polytetrafluoroethylene) offers several distinct advantages and applications, particularly in laboratory settings. Advantages: 1. Chemical Resistance: PTFE is known for its exceptional resistance to a wide range of chemicals, including acids, bases, organic solvents, and oils. This makes PTFE centrifuge tubes ideal for use with aggressive or corrosive substances that would degrade other materials. 2. Temperature Resistance: PTFE can withstand both very high and very low temperatures, typically ranging from -200 to +260 degrees Celsius. This allows the tubes to be used in a variety of temperature-sensitive applications, such as in cryogenic conditions or high-temperature processes. 3. Non-stick Surface: PTFE has a non-reactive and non-stick surface, which makes it easy to handle samples, minimizes sample contamination, and simplifies cleaning, as substances rarely adhere to the surface of the tube. 4. Durability and Strength: PTFE is a strong, durable material that resists cracking and breaking under normal laboratory conditions, ensuring long-term use and reliability. 5. Transparency: While not as clear as plastic alternatives, PTFE still offers reasonable visibility, allowing researchers to view the sample inside the tube when necessary. Applications: 1. Biotechnology and Molecular Biology 2. Pharmaceutical Industry 3. Environmental Testing 4. Forensic Analysis 5. Chemical Research web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Advantages of PTFE 5L Round-Bottom Flask: 1. Exceptional Chemical Resistance: PTFE (Polytetrafluoroethylene) is renowned for its outstanding chemical resistance. It can withstand a wide range of corrosive acids, bases, solvents, and other reactive chemicals without degradation. This makes the PTFE 5L round-bottom flask ideal for use in highly corrosive environments where glass or other materials might fail. 2. High Temperature Stability: PTFE can operate at temperatures ranging from -200 to 250 degrees Celsius, providing excellent thermal stability. This makes the flask suitable for high-temperature processes, including refluxing or heating of chemicals, without the risk of melting, warping, or chemical breakdown. 3. Non-Stick Surface: The non-stick properties of PTFE ensure that chemical residues or by-products do not adhere to the flask's surface, making it easier to clean and maintain. This feature is particularly beneficial in applications requiring minimal contamination or cross-contamination. 4. Durability and Longevity: PTFE is highly durable, resistant to physical wear, and can withstand harsh working conditions for extended periods. This ensures a longer lifespan for the flask, reducing the need for frequent replacements and providing cost savings over time. 5. Excellent Electrical Insulation: PTFE has strong insulating properties, making it ideal for use in electrochemical or electrical processes, where non- conductivity is important. 6. Lightweight and Safe: Compared to glass, PTFE is much lighter, reducing the risk of breakage and making it easier to handle. This also enhances laboratory safety, especially in environments where breakage of traditional glassware can be hazardous. --- Applications of PTFE 5L Round-Bottom Flask: 1. Chemical Synthesis and Reactions: The PTFE 5L round-bottom flask is commonly used in laboratories for chemical reactions and synthesis, particularly in organic and inorganic chemistry. Its resistance to a wide range of chemicals makes it suitable for conducting reactions with aggressive reagents that would damage other types of glass or metal containers. 2. Refluxing and Distillation: In processes like refluxing, where a solvent is heated and the vapors are condensed back into the flask, the PTFE flask can withstand high temperatures and corrosive chemicals, making it ideal for long reaction times without the risk of degradation or contamination. 3. Electrochemical Experiments: Due to its electrical insulating properties, the PTFE flask is often used in electrochemical applications, such as electrolysis or electroplating, where a non-conductive and corrosion-resistant container is required to handle electrolytes and other chemicals. 4. Pharmaceutical and Biotech Laboratories: PTFE’s non-reactivity and non- stick properties make it suitable for use in pharmaceutical laboratories for drug formulation, chemical analysis, or processes involving sensitive compounds that cannot tolerate contamination or reaction with the container. 5. Solvent Extraction and Purification: The PTFE flask is often used in solvent extraction processes, where its chemical resistance is crucial for handling organic solvents and other reactive substances used in separation and purification procedures. 6. High-Temperature Reactions: For laboratories that conduct high-temperature experiments, such as pyrolysis or high-temperature oxidation, the PTFE flask is ideal due to its ability to maintain structural integrity even in extreme conditions. --- In summary, the PTFE 5L Round-Bottom Flask is a versatile and durable piece of lab equipment that provides excellent resistance to chemicals, heat, and wear. Its broad range of applications makes it an indispensable tool in fields such as chemistry, pharmaceuticals, electrochemistry, and solvent extraction. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 1 bags

Advantages of PTFE electrolysis test tank: 1. Chemical Resistance: PTFE (Polytetrafluoroethylene) is known for its exceptional chemical resistance. It can withstand aggressive acids, alkalis, and organic solvents without degradation. This makes PTFE electrolysis test tank highly suitable for processes involving corrosive chemicals, where traditional materials might corrode or degrade. 2. High Temperature Stability: PTFE maintains its structural integrity and performance in a wide range of temperatures, typically between -200°C and 260°C. This high thermal stability makes PTFE electrolysis test tank ideal for processes that involve high temperatures. 3. Non-stick Surface: PTFE has a naturally low surface energy, meaning that it has excellent anti-stick properties. This is beneficial in electrolytic processes where the buildup of by-products or contaminants on the cell surface can affect efficiency. 4. Electrical Insulation: PTFE is a good electrical insulator, which makes it ideal for use in electrolysis test tank, where electrical isolation and safety are critical. 5. Durability and Longevity: PTFE is highly durable and resistant to wear, ensuring long-term reliability and performance in demanding electrolytic processes. 6. Low Surface Friction: The low friction coefficient of PTFE reduces wear and tear on the components in the electrolytic cell, leading to lower maintenance requirements and increased efficiency over time. Applications in Various Industries: 1. Electroplating and Metal Refining 2. Chemical and Pharmaceutical Manufacturing 3. Water Treatment 4. Battery Manufacturing 5. Electrosynthesis and Electrodialysis 6. Semiconductor Manufacturing 7. Hydrogen Production web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Product features 1. The chemical stability of PFA material can significantly reduce cross- contamination, the friction coefficient is very low among plastics, and it also has good electrical properties, and its electrical insulation is not affected by temperature; 2. It has good chemical resistance and can tolerate almost all chemical solvents; 3. Can be used as a pipeline connection control for various chromatographs, chemical equipment, etc.; 4. High and low temperature resistance: the operating temperature is -200~+260℃, and it can maintain its mechanical strength within a large temperature difference: from low to high temperature, PFA can maintain its flexibility without losing toughness. The same as PTFE, this is all carbon High sustained service temperatures of fluoropolymers; 5. Compared with similar products of polytetrafluoroethylene, it is highly transparent and convenient for experiments; 6. Easy to clean: PFA itself is non-stick and has the ability to waterproof, oil and other substances. The surface is flat and smooth without any scratches. It is easy to clean during use. PFA series products PFA sample dissolving tank, PFA reagent bottle, PFA vial, PFA measuring cup, PFA beaker, PFA washing bottle, PFA digestion tube, etc. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

1.Material: Ultra high purity PTFE 2.Corrosion resistant, extremely low background 3.Temp range:-200-250 Celsius degree Advantages Wide Temperature Range: Operates flawlessly from -200°C to +250°C. Exceptional Corrosion Resistance: Withstands strong acids, alkalis, aqua regia, and organic solvents without dissolution, adsorption, or precipitation. Low Metal Element Blank Value: Minimal risk of pollution. Superior Insulation: Unaffected by environmental factors and frequency, featuring low dielectric loss and high breakdown voltage. Resistant to Atmospheric Aging and Radiation. Low Permeability: Ensures efficient protection and cleaning. Self-Lubricating: Boasts the smallest coefficient of friction among plastics, reducing friction-related issues. Non-Adhesive Surface: Solid material with low surface energy, preventing sticking. Soft Mechanical Properties: Offers flexibility and versatility. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Product Name: PFA Round Bottom Flasks Specifications (ml): 500ml Material: PFA Using temperature: -200-260℃ Common applications of PFA flasks include: 1. Chemical laboratories: PFA flasks are widely used as reaction vessels in chemical laboratories. Due to their corrosion resistance and high temperature resistance, they are suitable for various acid and alkali solutions, organic solvents and high temperature reactions. 2. Biotechnology: PFA flasks are also used in the field of biotechnology. It can be used to prepare and store biological samples, such as cell culture, bioreactors, etc. 3. Pharmaceutical manufacturing: PFA flasks are widely used in chemical reactions, drug mixing, solvent storage and other links in the pharmaceutical manufacturing process. It can withstand high temperatures and various drug solutions without contaminating the drugs. 4. Semiconductor industry: In the semiconductor industry, PFA flasks can be used to handle high-purity chemicals, solvents and acid and alkali solutions. It has very good chemical stability and can ensure product quality and a dust- free environment. 5. Food processing: PFA flasks can also be used in the field of food processing, such as the storage, mixing and distribution of acid, alkali and salt solutions. It meets the chemical stability and hygiene requirements of food. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

PFA (Perfluoroalkoxy) welded fittings offer a range of advantages and are used across various industries. Here's a detailed description in English: Advantages of PFA Welded fittings: 1. High Chemical Resistance: PFA is highly resistant to a broad range of corrosive chemicals, acids, bases, and solvents. This makes it ideal for industries where materials are exposed to aggressive chemicals or extreme environments. 2. High Thermal Stability: PFA can withstand high temperatures (up to around 260°C or 500°F) without degrading, making it suitable for high-temperature applications. 3. Non-Stick Surface: PFA has excellent non-stick properties, making it resistant to fouling and scaling. This reduces maintenance needs and ensures long-term performance. 4. Electrical Insulation: PFA is a good electrical insulator, which is beneficial in industries that require conductive and non-conductive environments to be separated. 5. Excellent Durability: PFA fittings offer excellent mechanical strength and long service life, even in challenging operating conditions. 6. Flexibility in Installation: PFA fittings can be welded, providing a secure, leak-proof connection that is ideal for systems requiring reliability and high integrity. Applications of PFA Welded fittings: 1. Chemical Processing: 2. Pharmaceuticals: 3. Food and Beverage Industry: 4. Semiconductor Manufacturing: 5. Oil & Gas: 6. Water Treatment: In summary, PFA welded fittings are essential in industries that require high chemical resistance, temperature stability, and purity. Their durability and reliability make them a preferred choice for critical applications in chemical processing, pharmaceuticals, food, and beverage industries. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels