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The NJbinglab PFA (Perfluoroalkoxy) beakers offer numerous advantages that make them a popular choice in laboratories worldwide. Here are some key benefits of these beakers in English: 1.Extreme Chemical Resistance: NJbinglab PFA beakers are made from a material that exhibits exceptional chemical resistance, resisting virtually all chemicals. This ensures that the beakers will not be affected by harsh chemicals, preserving their integrity and safety for long-term use. 2.Broad Temperature Range: These beakers can withstand temperatures ranging from -200°C to +260°C, making them suitable for a wide variety of experimental conditions. Whether you're working with cryogenic materials or performing high-temperature reactions, NJbinglab PFA beakers are ready to handle the heat. 3.Durable and Lightweight: Despite their robustness, NJbinglab PFA beakers are lightweight and easy to handle. This makes them convenient to use, even for large-volume applications. Easy-to-Read Graduations: The beakers feature raised graduations that are easy to read, even from a distance. This allows for precise measurement of liquid volumes, ensuring the accuracy of your experimental results. 4.Low Leaching Potential: The PFA material used in these beakers has a low leaching potential, meaning it is unlikely to contaminate your samples. This is especially important for sensitive applications where cross-contamination could compromise results. 5.Autoclavable and Sterilizable: NJbinglab PFA beakers can be autoclaved or sterilized using high-temperature methods, ensuring they are ready for sterile applications. This makes them a valuable tool in research labs and clinical settings. In summary, NJbinglab PFA beakers offer an unparalleled combination of chemical resistance, temperature tolerance, durability, and convenience. These features make them a trusted choice for laboratories around the world. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

PFA and PTFE materials are widely used in the production of distillation & rectification apparatus due to their unique physical and chemical properties. The following are the advantages and applications of distillation & rectification apparatus made of these two materials: Advantages 1. Corrosion resistance: Both PFA and PTFE have extremely strong corrosion resistance and can resist the erosion of a variety of strong acids, strong bases, organic solvents and oxidants. This makes them perform well when handling corrosive substances and can ensure the stability and safety of the distillation & rectification process. 2. High temperature resistance: Both can maintain stable performance in high temperature environments. The operating temperature range of PTFE can reach -200℃ to +250℃, while PFA can reach -200℃ to +260℃, which makes them suitable for high-temperature distillation & rectification processes. 3. Good sealing performance: Distillation & rectification apparatus made of PFA and PTFE materials usually have excellent sealing performance, which can effectively prevent leakage problems in the distillation process and improve distillation efficiency and product quality. 4. No pollution: When these two materials come into contact with high-purity chemical reagents, there is almost no dissolution of impurities, which can maintain the purity of the product and is suitable for fields with extremely high purity requirements. 5. Easy processing: We are a factory that supports customization. PFA and PTFE materials are very flexible in the design and manufacture of distillation & rectification apparatus. Application industry 1. Semiconductor manufacturing: In the semiconductor manufacturing process, the handling of corrosive gases and liquids such as hydrogen fluoride is crucial. The distillation & rectification apparatus made of PFA and PTFE materials can ensure the purity and stability of these substances and meet the high requirements of semiconductor manufacturing. 2. Electronic chemicals: The electronic chemicals industry has extremely high requirements for product purity and quality. The distillation & rectification apparatus made of PFA and PTFE materials can ensure the stability and purity of electronic chemicals during production and purification. 3. Refrigerant production: In the refrigerant production process, a variety of corrosive substances are required. The distillation & rectification apparatus made of PFA and PTFE materials can ensure the safety and stability of these substances during distillation and purification. 4. Chemical separation: The chemical separation process often involves the treatment of a variety of corrosive substances and mixtures. The distillation and rectification devices made of PFA and PTFE can efficiently separate and purify, improving the quality and purity of the products. 5. Laboratory research: In laboratory research, high-purity chemical reagents and substances are required. The distillation and rectification devices made of PFA and PTFE can ensure the purity and stability during the experiment and meet the high requirements of laboratory research. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

PTFE digestion tubes are mainly suitable for sample digestion before chemical analysis of soil, blood, urine, nails, food, dairy products, agricultural and sideline products, feed, heavy metals, ores, etc. in food, disease control, agricultural science academy, medicine, agriculture, forestry, environmental protection, chemical industry, biochemistry and other industries, as well as colleges and universities, scientific research departments. It can be used with atomic absorption, atomic fluorescence, ICP-AES and NJbinglab-hotblock and other analytical instruments. Reflux cover, PFA transparent material, handle cover, TF-36 series, integrated 2 covers and other designs are all available Digestion pool diameter × depth: support customization PTFE digestion tubes are made of PTFE polymer (Teflon/PTFE) material. PTFE is a chemically inert, non-adhesive and corrosion-resistant material that is widely used in chemical laboratories and industrial fields. PTFE digestion tubes are usually used in chemical reactions and digestion processes under strong acid, strong alkali or high temperature conditions. PTFE digestion tubes have the following characteristics: 1. Corrosion resistance: PTFE material has good corrosion resistance and can withstand erosion by strong acids, strong alkalis and other chemicals. 2. High temperature tolerance: PTFE material can be used in high temperature environments and has excellent thermal stability. 3. Non-adhesiveness: PTFE material has low adhesion to most substances, making samples easy to pour and clean. PTFE digestion tubes are often used in chemical laboratories for sample digestion, dissolution or reaction operations, especially in experiments that require handling highly corrosive solutions or high temperature conditions. Its corrosion resistance and chemical stability make it an ideal choice for handling special samples and chemical reactions. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Product name: PFA reagent bottle Specifications (ml): 30/60/100/250/500/1000/2000/3000/4000/5000 Mate , rial: PFA Withstand temperature: -196-260℃ Product Features 1. Translucent appearance; 2. Temperature resistance: operating temperature -200~+260℃; 3. Insulation resistance: dielectric properties have nothing to do with temperature and frequency; 4. Anti-pollution: low metal element value; 5. It has low dissolution and precipitation characteristics and is a container for storing standard substances and different reagents; use: 1. Suitable for storing and packaging different chemical reagents and standard samples; 2. Applicable to semiconductor, polysilicon, photovoltaic electronic lithium battery industries; 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 new materials and new Storage and use of energy such as silicon materials; 3. Can be used with Agilent, Shimadzu, PE, Thermo Fisher and other brands of ICP-MS, ICP-OES and other instruments for trace analysis and isotope analysis. Our PFA series products: Sample storage bottles, washing bottles, volumetric flasks, measuring cups, beakers, digestion tubes, sample dissolving tanks, micro columns, crucibles, valves, joints, delivery pipes and other products web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

DBF temperature-controlled electric hot plate, also known as anti-corrosion electric hot plate, has a Teflon-coated non-stick surface and is not affected by strong acids and alkalis. It is an electric hot plate used for sample heating, digestion, evaporation, boiling and acid removal experiments. It can be used with our Teflon series such as beakers, crucibles, digestion tubes, sample dissolving tanks, digestion tank inner cups, etc., and the effect is good. It can meet the reagent heating needs of chemical laboratories in different industries such as physics, chemistry, biology, environmental protection, pharmaceuticals, food, beverages, teaching, and scientific research. Technical parameters of anti-corrosion electric heating plate Model: DBF type Operating area (mm): 600 * 400mm, 400 * 300mm, 500 * 250mm, 450 * 350mm, etc Heating method: Electric heating PID digital display Working temperature: 220 ℃ Temperature control accuracy: ± 1 ℃ Surface anti-corrosion of heating plate: PFA coating Heating plate material: exquisite aluminum alloy/graphite Rated voltage: 220V (adjustable according to region) Continuous working time:>48 hours Supporting products: Crucible/beaker/PFA vials characteristic: 1. PFA Teflon coating, anti-corrosion cast aluminum heating plate heats up quickly; 2. The board and the control box can be made into two parts, so that the acid mist during the experiment will not corrode the components in the control box, thereby increasing the service life and processing multiple samples at the same time without cross-contamination; 3. Customizable time setting function and segmented temperature control; 4. The exposed part of the power cord is wrapped with PFA tubes to further prevent acid gas from corroding components; web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

1. Product Introduction Microwave digestion instruments have been widely used in food, medicine, textiles, plastics, geology, metallurgy, coal, biomedicine, petrochemicals, environmental monitoring, sewage treatment, cosmetics and other fields. Our factory can provide various manufacturers and models of microwave digestion instrument inner tanks and related racks, turntables, stoppers and gaskets, etc. Our company was established in the 1980s and has been committed to producing customized Teflon series utensils, consumables and some small instruments such as acid-removing instruments, anti-corrosion electric heating plates, acid purification systems, etc. for supporting experiments. In order to better help experimenters conduct reliable and quality experiments, we have been updating the design and practicality of some products, ensuring quality while improving the practicality and aesthetics of products. Among the several experimental methods for sample pretreatment, microwave digestion is widely used because microwave digestion is efficient and intelligent, which can effectively save time and complete the experiment with quality to achieve the desired effect. II. Product parameters Matching models: HVT50/HVT56/HV80/Multiwave pro (16-bit), etc. Inner tank material: modified polytetrafluoroethylene material (TFM) High and low temperature resistance: -200～+260℃ Specifications: 50ml, 56ml, 80ml, 100ml, etc. III. Outstanding features of the inner tank of our microwave digestion instrument 1. The inner tank is made of modified polytetrafluoroethylene (TFM) material; 2. Selected materials, no recycled materials added, clean processing environment, optimized processing technology, low background; 3. TFM has a temperature resistance of -200~+260℃, with low background value, good deformation resistance, penetration resistance, and stronger recovery under high temperature and high pressure; 4. The experimental data is no less than the original factory, and the cost is low, which greatly reduces the cost of purchasing consumables for many scientific research units; 5. The inner tank can be matched with our factory's acid-driving electric heating plate as the acid-driving in the later stage of the experiment. IV. Customer feedback We continue to improve the quality of our products, adhering to the fundamental concept of "customer, service, technology", and the microwave tank is recognized and favored by many customers. We will work harder to do our own production links and bring better user experience to customers. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Product Introduction: We can provide PFA isotope ion exchange columns of different capacities, diameters and lengths. This product is cast with PFA as the material, and the design combines the characteristics of a variety of capillaries and storage containers to meet your needs. The size can be customized according to your experimental requirements. The threaded port design allows users to choose a cap to protect the integrity of the liquid sample in the chromatography. Product Features 1. Repeatability: PFA column tubes can be used multiple times, and the material background is low, which greatly saves experimental costs 2. Visibility: When separating color samples with color, the PFA transparent column can visually see the separation color band 3. Sieve plate: Sieve plates of various particle sizes can be provided, with excellent distribution effect to achieve better separation 4. Large sample loading capacity: can be customized according to your experiment 5. One-time molding, no welding gaps, smooth liquid flow, ensuring durability 6. To prevent the sieve plate from falling off, the bottom can be sharpened according to the flow rate requirements PFA series products: Reagent bottles, wash bottles, volumetric flasks, measuring cups, beakers, digestion tubes, sample dissolution tanks, ion exchange columns, crucibles, valves, joints, delivery pipes and other products. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Properties of PTFE: Chemical Resistance: PTFE is highly resistant to most chemicals, acids, and bases, making it ideal for handling corrosive materials. Non-Stick Surface: Its low surface energy results in a non-stick surface, ensuring easy cleaning and minimal residue build-up. High Temperature Resistance: PTFE can withstand temperatures ranging from -200°C to +260°C, making it suitable for extreme environments. Electrical Properties: It exhibits excellent electrical properties, including high resistivity and low dielectric constant, making it useful in electrical applications. Applications of PTFE Overflow Tanks in the Semiconductor Industry: In the semiconductor industry, precision and purity are paramount. The use of PTFE overflow tanks plays a crucial role in ensuring these requirements are met. Here are some key applications: Chemical Processing: PTFE overflow tanks are used in chemical processing steps, such as etching and cleaning, where they contain corrosive chemicals. The chemical resistance of PTFE ensures the tank's durability and reliability. Wafer Etching: During the wafer etching process, overflow tanks are used to collect excess etchant. The non-stick surface of PTFE prevents the build-up of residue, ensuring consistent etch results. Liquid Handling: PTFE overflow tanks are also used for handling various liquids, including ultrapure water, solvents, and chemicals. Their chemical resistance and high purity ensure that the liquid remains contaminant-free. Temperature Control: The high temperature tolerance of PTFE allows the overflow tanks to be used in processes involving high temperatures, ensuring consistent performance and reliability. In summary, PTFE overflow tanks, due to their unique properties, play an integral role in ensuring the precision and purity required in the semiconductor industry. Their applications range from chemical processing to liquid handling, where their chemical resistance, non-stick surface, and high temperature tolerance ensure reliable and consistent performance. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

PFA purification system: 1. Product introduction: Acid purifier: also known as acid purification system, high-purity acid purifier, acid reagent purifier, high-purity acid distillation purifier, etc. In laboratory work, the purity of the acid is often poor, causing deviations and errors in the analysis results. Commercially available pure acids are often expensive and difficult to meet the large demand for acids in daily analyses. Therefore, purifying and optimizing the quality of acid is an economically feasible way. Our acid purifier can be used in laboratories to purify HNO3, HCl, HF, alkali solutions and organic solvents. After purification, the purity of the acid is further improved. Later in the experiment, our unit's Teflon series reagent bottles can be used to collect high-purity acid. 2. Working principle: The acid purifier uses the principle of thermal radiation to keep the liquid temperature below the boiling point to evaporate, and then condenses the acid vapor to prepare high-purity water and high-purity reagents. It is widely used in sample processing and analysis experiments. 3. Product features: 1. It can meet the low detection limit requirements of ICP and ICP-MS and provide laboratory-grade ultrapure acid for demanding analysis applications. All containers used are made of Teflon corrosion-resistant non-adsorption plastic and can handle laboratories such as HNO3, HCl, HF, etc. Commonly used acids. 2. Experiments have proven that after a single distillation of an acid with a metal impurity content of about 10 ppb, the metal impurity content can be reduced to about 0.01 ppb. If the acid requirements are higher, the purification times can be increased. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

1. Product introduction: In geological and mineral experiments, PFA sample dissolving tanks are widely used. They are a multifunctional experimental tool, also known as dissolution cups, digestion bottles, vials, beakers, etc. These jars are suitable for low and medium pressure sample dissolution and digestion of experimental samples. When used with ICP-MS/ICP-OES analyzers, these jars improve the accuracy of trace-level analysis. In addition, these jars are designed with different bottom shapes according to experimental needs, such as U bottom, flat bottom and V bottom. If you need to use an electric hot plate or a digestion instrument with holes for experiments, you can get better results by combining it with a PFA sample dissolving tank. 2. Description: Specifications (ml): 3/5/6/7/15/22/30/40/60 Material: PFA Withstand temperature: -200-260℃ Suitable for sample pretreatment experiments for the 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 on, easy to clean; 2. Temperature resistance: operating temperature -200~+260℃ (do not exceed 150 degrees under closed conditions); 3. Threaded port, excellent sealing, no air leakage; 4. Anti-pollution: low blank value of metal elements; 5. It has low dissolution and precipitation characteristics and is a container for storing standard substances and different reagents; 6. The cover and body can be numbered digitally without confusion; 7. The V-shaped bottom design facilitates the collection of small amounts of samples; the U-shaped bottom design is suitable for the detection of geophysical and geochemical samples. 4. Typical users: Isotope, geology and minerals, metallurgy, nuclear industry and other industries 5. PFA series products: Reagent bottles, washing bottles, volumetric flasks, measuring cups, beakers, digestion tubes, sample dissolving tanks, micro columns, crucibles, valves, joints, delivery pipes, etc. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

PFA, also known as soluble polytetrafluoroethylene or Teflon, is used for trace analysis, isotope detection, ICP-MS/OES/AAS analysis, and other experiments. The temperature resistance range of PFA bottle washing is very wide, and it can withstand temperatures from -200 ℃ to+260 ℃, which means it can be used under various experimental conditions without being limited by temperature. The PFA bottle washing tube and body are reliably sealed, with sensitive spraying performance, fast recovery, and no residue left. It can be sprayed into various container positions, making cleaning very convenient. Therefore, using PFA bottle washing can make experiments more convenient. In addition, the nozzle and cap of PFA bottle washing are formed in one go, and its structure is very tight, so there will be no leakage. This is crucial for the accuracy of the experiment. PFA bottle washing can also replace volumetric flasks to prepare standard solutions, which can be controlled to add samples and water dropwise. This means that using PFA bottle washing can conduct experiments more accurately and reduce errors. Suitable for industries such as semiconductors, photovoltaics, biopharmaceuticals, and petrochemicals. Product features 1. Translucent appearance; 2. Temperature resistance -200～+260℃; 3. The pipe and the body are sealed reliably, the sprayability is sensitive, the recovery is fast, and no residue flows out. It can be sprayed into the position of each container and is easy to clean; 4. The nozzle and bottle cap are formed at one time; 5. It can replace the volumetric flask to configure the standard solution: it can be controlled to add sample and water drop by drop. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

1、 Product Introduction PFA volumetric flasks, also known as soluble polytetrafluoroethylene volumetric flasks or Teflon volumetric flasks, are available in two new options: threaded and plug-in. Currently, there are specifications of 10ml, 25ml, 50ml, 100ml, 250ml, 500ml, and 1000ml available, ensuring product quality. The Teflon series PFA volumetric flask is a transparent long neck bottle with a pear shaped body, making it easy to shake liquids and scrub. The scale lines on each PFA volumetric flask are measured and labeled using an electronic balance of one thousandth. Widely used in trace analysis and isotope analysis experiments such as ICP-MS, ICP-OES, environmental monitoring, semiconductor, polysilicon, photovoltaic electronics, and lithium battery industries. In various testing laboratories, good quality performance will not affect the purity of the test samples. 2、 Product performance 1. Good transparency, stability, visible to the naked eye with a smooth surface of the bottle volume, smooth inner and outer walls of the bottle, easy to clean, non adhesive to the sample, and no liquid residue on the inner wall of the bottle mouth; 2. The bottle mouth and cap are well sealed, and the matching threaded cap is tight, so there will be no leakage of liquid when placed upside down or on the side; 3. Resistant to strong acids, alkalis, aqua regia, various laboratory commonly used strong corrosive acids, and various organic solvents; 4. Low background and low precipitation: There is no dissolution or precipitation, and the low background can reach the low detection limit of ICP- MS. It is a container for storing standard materials, strong corrosiveness, and expensive ultra-high purity reagents; 5. High and low temperature resistance: operating at temperatures ranging from -200 to+260 ℃; 6. Pollution prevention: The value of metal elements is low, and the content of metal elements such as lead and uranium is less than 0.01PPb; web: https://www.njbinglab.com

The PFA pipette tips offered by Nanjing Binzhenghong Instrument Co., Ltd. possess numerous advantages that make them an excellent choice for various applications. Here are some of the key benefits: Advantages: 1.Excellent Chemical Resistance: The PFA pipette tips exhibit remarkable chemical stability, resisting corrosion from harsh chemicals like acids, bases, and organic solvents. This ensures consistent performance and accuracy in demanding laboratory environments. 2.Wide Temperature Range: These pipette tips can withstand a broad temperature range from -200°C to 260°C, making them suitable for both low- and high- temperature applications. 3.High Precision and Accuracy: The PFA pipette tips offer precise and accurate dispensing of liquids, ensuring consistent and reliable results in laboratory experiments. 4.Low Background Values: With low metal element content (such as lead and uranium) of less than 0.01ppb, these pipette tips are suitable for high- sensitivity analytical techniques like ICP-MS and trace analysis. 5.Customizable Options: The pipette tips are available in different sizes and can be customized to fit various pipette models, meeting the specific needs of different laboratories. Durable and Reusable: The excellent stability of PFA material allows these pipette tips to be used repeatedly over a long period, reducing the need for frequent replacements and saving costs. 6.Easy to Clean: The smooth surface and precise manufacturing of these pipette tips ensure easy cleaning and minimal residue, maintaining the accuracy and reliability of the tips. 7.Transparent and Easy to Observe: The transparent design allows users to easily observe the liquid level inside the pipette tip, making it convenient for accurate dispensing. In summary, the PFA pipette tips from Nanjing Binzhenghong Instrument Co., Ltd. are an excellent choice for laboratories requiring high chemical resistance, precision, and accuracy in liquid handling applications. web: https://www.njbinglab.com

Minimum Order: 3 bushels

The NJbinglab Vial Cleaning System offers numerous advantages that make it a preferred choice for laboratories and research facilities. Here are some of the key benefits of this system: Advantages: 1.High Efficiency: The NJbinglab Vial Cleaning System is designed to clean a large number of vials quickly and efficiently. This helps save time and resources, enabling laboratories to focus on more important tasks. 2.Excellent Cleaning Quality: The system ensures thorough and consistent cleaning of vials, removing even the toughest residues and contaminants. This ensures that vials are ready for use without any risk of cross-contamination. 3.Automated Operation: The NJbinglab Vial Cleaning System offers an automated process that reduces the need for manual handling. This not only saves time but also minimizes the risk of human error and contamination. 4.Flexibility: The system can be customized to accommodate different sizes and types of vials, making it a versatile solution for various applications. Safe Operation: Safety is a top priority in the NJbinglab Vial Cleaning System. It 5.incorporates features such as enclosed cleaning chambers to minimize exposure to hazardous chemicals. 6.Eco-Friendly: The system uses efficient water and chemical consumption, minimizing waste and reducing the impact on the environment. 7.Cost-Effective: While the initial investment in the NJbinglab Vial Cleaning System may be higher than traditional manual cleaning methods, the long-term savings in terms of time, labor, and consumables make it a cost-effective solution. 8.Compliance with Standards: The NJbinglab Vial Cleaning System is designed to meet or exceed industry standards for cleanliness and contamination control, ensuring compliance with regulatory requirements. In summary, the NJbinglab Vial Cleaning System offers a comprehensive solution for efficient, safe, and cost-effective vial cleaning, making it an invaluable asset for laboratories and research facilities. web: https://www.njbinglab.com

Minimum Order: 3 bushels