Labs

1. Product Introduction The polytetrafluoroethylene (PFA) beakers produced by our factory can be used for trace analysis, isotope analysis and other experiments, and are suitable for ICP-MS laboratories. They are suitable for semiconductor, polysilicon, photovoltaic electronics and lithium battery industries. The cup body has clear scales for easy observation, and the pointed mouth is convenient for pouring solutions. 2. Product Features: 1. Transparent, with raised scales, chemical resistance and heat stability, resistant to various acids, alkalis, HF and organic solvents; suitable for storing chemicals and samples; 2. Can be autoclaved at 121 degrees Celsius (2 bar), in accordance with DIN EN 285. The flange design is convenient for clamping and moving, and has the function of dissipating heat and increasing mechanical strength; there is a mouth on the edge for easy pouring of liquid; it uses high-purity raw materials, is easy to clean, and can be used with our company's electric heating plate and digester 3. High thermal stability, good transparency, and smooth surface; 4. It is often used as a reaction container for preparing dissolved substances and smaller amounts of substances at room temperature or under heating; 5. Low precipitation: low metal ion dissolution and precipitation, it is a vessel for storing standard substances, corrosive and pure reagents; 6. High and low temperature resistance: operating temperature -200～+260℃; no record Memory effect; 7. Anti-pollution: low blank value of metal elements; 8. Suitable for trace, ultra-trace analysis, isotope analysis and other laboratories, it is a clean experimental analysis vessel; 9. It meets the requirements of laboratories or testing institutions, medical testing, trace testing, etc. for experimental equipment, and is suitable for trace analysis and containing high-purity organic solvents (for example: high- purity water, HF, acetone and other organic solvents, etc.); web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

NJbinglab's FEP (Fluorinated Ethylene Propylene) centrifuge tubes offer several key advantages and are used in various scientific applications. Here’s a detailed description in English: Advantages of NJbinglab FEP Centrifuge Tubes: 1. Chemical Resistance: FEP centrifuge tubes are highly resistant to a wide range of aggressive chemicals, including acids, bases, and organic solvents. This makes them ideal for applications where other materials, such as polypropylene, might not withstand the chemical environment. 2. High-Temperature Stability: FEP materials can tolerate higher temperatures (typically up to 200 degrees Celsius) without deforming, making these tubes suitable for processes that involve elevated temperatures. 3. Optical Clarity: FEP tubes are optically clear, which allows for visual inspection of the sample contents. This is especially useful when monitoring sample conditions during centrifugation or other processes. 4. Low Surface Energy: The low surface energy of FEP reduces protein binding and prevents sample adhesion to the tube walls. This feature is particularly beneficial in sensitive biological applications, ensuring minimal contamination or loss of sample. 5. Durability: FEP centrifuge tubes are durable and can withstand the mechanical stresses of high-speed centrifugation, reducing the risk of tube breakage or deformation during use. 6. Autoclavable: These tubes are autoclavable, making them easy to sterilize for reuse without compromising their material properties. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

Product name: PFA acid purification system Model: SCH-I Capacity: 1L, 2L, 4L, 6L 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: rossguo@njbinglab.com

Minimum Order: 3 bushels

Product name: PFA shovel Model: R-PFA-CZ Size : Length 210mm*Width 113mm*Height 50mm PFA (Perfluoroalkoxy) scoops, commonly known as PFA shovels or scoops, are laboratory tools made from a highly resistant fluoropolymer material. PFA is known for its excellent chemical resistance, low surface energy, and high- temperature stability, making it suitable for use in a wide range of demanding laboratory applications. Here are the key characteristics and applications of PFA scoops: Key Characteristics: 1. Chemical Resistance: PFA scoops are highly resistant to most chemicals, including strong acids, bases, and solvents, which makes them ideal for handling reactive or aggressive substances without degradation. 2. High Purity: PFA has low levels of extractables, making PFA scoops ideal for high-purity applications where contamination must be minimized. 3. Non-stick Surface: Due to its low surface energy, PFA scoops have non-stick properties, preventing substances from adhering to the scoop's surface. 4. Temperature Resistance: PFA scoops can withstand a wide temperature range, typically from -200°C to 260°C, without degrading, making them suitable for use in both cryogenic and high-temperature environments. 5. Durability: PFA is mechanically strong, resistant to wear, and has long- lasting performance under normal laboratory conditions. Applications: 1. Chemical Handling: PFA scoops are commonly used in laboratories for transferring chemicals, powders, and other substances, particularly in industries such as pharmaceuticals, chemical manufacturing, and environmental testing. 2. Biotechnology and Pharma: They are used in biotechnology labs for precise handling of high-purity materials or reagents where contamination must be avoided. 3. High-Purity Applications: Because of their low extractable properties, PFA scoops are used in industries requiring high-purity materials, such as semiconductor manufacturing and food-grade processing. 4. Environmental Sampling: In environmental testing, PFA scoops are used to collect samples from soil, water, or air where contaminants could otherwise compromise sample integrity. 5. Labs Handling Hazardous Materials: Laboratories dealing with highly reactive or hazardous substances benefit from the chemical resistance and safety features of PFA scoops. In conclusion, PFA scoops are highly versatile, resistant to contamination, and durable tools ideal for specialized laboratory tasks requiring chemical resistance, purity, and reliability. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

Product name: PFA tray Model: R-PFA-TP Size 1: Length 400mm*Width 300mm*Height 42mm Wall thickness 5mm Size 2: Length: 340mm*Width 240mm*Height 45mm Wall thickness 5mm 1. High and low temperature resistance: -200-260 degree Celsius; 2. Corrosion resistance: strong acid, strong alkali, aqua regia, HF and various organic solvents; 3. Anti-pollution: low background value, metal element lead and uranium content is less than 0.01ppb; 4. Stable chemical properties, good recoverability, not easy to deform; 5. PFA plastic, durable and not easy to break web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

PFA impinger (reaction bottles) are mostly used in optoelectronics, new materials, new energy, semiconductor and other industries for reaction experiments between gases, solids or liquids. The top and side of the impact bottle can be connected to a 1/4 delivery tube to achieve the function of one end for sample injection and one end for sample output. Why choose PFA material for impinger (reaction bottles)? 1. PFA material is resistant to strong corrosion (resistant to various strong acids, strong alkalis and organic solvents) 2. PFA material has a low blank value of metal elements (the content of metal elements such as lead and uranium is less than 0.01ppb), ultra-pure 3. PFA material has no dissolution and precipitation, and will not react with the sample 4. PFA material can withstand high and low temperatures: -200 to 260℃, and has good deformation resistance and recoverability at high and low temperatures, safe and reliable 5. PFA material is translucent and visible, and the reaction experiment can be observed web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 80

Product Name: PFA Erlenmeyer Flask Specification (ml): 100/250/500ml texture of material: PFA Temperature tolerance: -200~+260 ℃ The PFA Erlenmeyer Flask is a versatile laboratory tool made from perfluoroalkoxy (PFA), a high-performance fluoropolymer known for its exceptional chemical resistance and thermal stability. Unlike traditional glass or plastic flasks, PFA flasks are highly resistant to aggressive acids, solvents, and other harsh chemicals, making them ideal for use in demanding environments such as chemical processing, pharmaceuticals, and biotechnology labs. PFA’s non-stick surface ensures minimal contamination risk, while its low surface energy makes it easy to clean. Additionally, PFA can withstand a wide range of temperatures, from cryogenic to high heat, without deforming or losing integrity. This makes PFA Erlenmeyer Flasks an essential choice for processes requiring precision, purity, and reliability in a variety of scientific applications. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

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: rossguo@njbinglab.com

Minimum Order: 3 bushels

Product Features: 1. Pure white PTFE 2. Temperature range: -200 to 250 degrees Celsius; 4. Low background value; 5. Good chemical resistance, can withstand most chemical solvents (strong acid, strong alkali, aqua regia and various organic solvents); As a high-quality, high-performance new material carrier, PTFE silicon wafer carrier is widely used in various fields, such as semiconductor manufacturing, electronics industry, medical treatment, etc. Its special structure gives it good mechanical properties, high temperature resistance and chemical stability, so that it can reliably support and protect various complex electronic components. Compared with traditional carriers, PTFE silicon wafer carriers have higher strength and better corrosion resistance, can maintain stability in extreme environments, and will not be affected by substances such as water, oil, acid and alkali. At the same time, it can also work for a long time at high temperature without deformation or damage. The unique design of PTFE silicon wafer carrier enables it to cope with diverse needs and challenges in different situations. Whether in microelectronics processing or in industries such as aerospace, it can demonstrate its superior performance and reliability and become a core component of various high-end technologies. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

1. Product Introduction PFA cleaning tank is an upgraded version of PTFE cleaning barrel, specially designed for semiconductor photovoltaic and other industries, with one-piece molding, no need to worry about leakage. It is mainly used for soaking and cleaning flower baskets with chip silicon wafers. Due to the characteristics of PFA, it can withstand the corrosiveness of the cleaning solution, and at the same time, the blank value of metal elements is low, there is no dissolution or precipitation, and it will not pollute chip wafers, etc. Alias: anti-corrosion tank, pickling tank, overflow tank, pure water tank, soaking tank, water tank, drip tank Tank capacity: 15L External dimensions: 300*210*240mm Cover: 340*240*45mm Tank capacity: 18L External dimensions: 390*280*205mm Cover: 400*300*42mm New model: 400*300*12cm The size of the semiconductor wafer cleaning tank can be customized as required. At the same time, it is equipped with the same PFA cover to prevent pollution. 2. Features: 1. Translucent appearance, easy to observe the reagents in the tank; 2. High and low temperature resistance: -200～+260℃ 3. Corrosion resistance: strong acid, strong alkali, aqua regia, HF and various organic solvents; 4. Insulation resistance: dielectric properties are independent of temperature and frequency; 5. Anti-pollution: low background value, metal element lead and uranium content is less than 0.01ppb; 6. No dissolution and precipitation, will not pollute chips, wafers, silicon wafers, etc.; 8. Stable chemical properties, good recoverability, not easy to deform; 9. Teflon plastic, durable and not easy to break Nanjing Binzhenghong Instrument Co., Ltd. has more than 30 years of experience in the production and processing of PFA products. The company has invested a lot of manpower and material resources in the research and development of solar photovoltaic related products. Up to now, the photovoltaic products launched by the company include-solar silicon wafer basket, solar silicon wafer carrier, silicon wafer basket, semiconductor cleaning basket, PFA tweezers, wafer gripping tweezers, PTFE basket, etc. 3. PFA products: PFA reagent bottle, PFA volumetric flask, PFA beaker, PFA measuring cylinder, PFA measuring cup, PFA washing bottle, PFA absorption bottle, PFA tweezers, PFA flower basket (PTFE flower basket) web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Product features: 1. Seamless one-piece mold production technology, stable product performance and long service life; 2. Temperature resistance: operating temperature -200 - 260 ℃, can maintain its mechanical strength in a large temperature difference: from low temperature to high temperature, PFA can maintain its flexibility without reducing toughness, the same as PTFE, this is the continuous use temperature of fluorocarbon polymers. 3. Easy to clean: PFA itself is non-sticky and has the ability to resist water, oil and other substances. The surface is flat and smooth without any scratches. It is easy to clean during use. 4. Threaded mouth, excellent sealing, no air leakage; can be coded 5. Anti-pollution: low blank value of metal elements; 6. It has low dissolution and precipitation characteristics and is a vessel for storing standard substances and different reagents; III. Parameters, Uses Product Name: PFA Reaction Tank/Wide Mouth Bottle Material: PFA Specifications: 250/ 300/ 500/ 1000/ 4000/ 6000 / Customizable Temperature Range: -200-260 degree Celsius 1. Can store standard reagents, corrosion-resistant, excellent sealing, convenient sampling. 2. The lid is perforated, the joint is welded, and the tube is directly passed through the lid to be introduced into the body, which is convenient and flexible to extract and add reagents. 3. Large capacity can also be used as a cleaning bucket and pickling and soaking. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

Advantages of NJbinglab PFA Wash Bottle: 1. Chemical Resistance: Excellent compatibility with aggressive solvents and acids. 2. Clarity: Transparent material allows for easy monitoring of contents. 3. Lightweight Design: Easy to handle and reduces user fatigue. 4. Durability: Resistant to breakage and long-lasting in demanding environments. 5. Precision Dispensing: Provides accurate control for careful rinsing and washing. Applications Industries: 1. Laboratories: Ideal for analytical and research labs requiring high-purity handling. 2. Pharmaceuticals: Used for dispensing solvents in drug formulation and testing. 3. Chemicals: Suitable for handling reactive chemicals in various processes. 4. Environmental Testing: Employed in sampling and rinsing in environmental analyses. 5. Electronics: Useful for cleaning components in semiconductor and electronic manufacturing. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Product Features: 1. Pure white PTFE 2. Temperature range: -200 to 250 degrees Celsius; 4. Low background value; 5. Good chemical resistance, can withstand most chemical solvents (strong acid, strong alkali, aqua regia and various organic solvents); As a high-quality, high-performance new material carrier, Teflon silicon wafer carrier is widely used in various fields, such as semiconductor manufacturing, electronics industry, medical treatment, etc. Its special structure gives it good mechanical properties, high temperature resistance and chemical stability, so that it can reliably support and protect various complex electronic components. Compared with traditional carriers, PTFE silicon wafer carriers have higher strength and better corrosion resistance, can maintain stability in extreme environments, and will not be affected by substances such as water, oil, acid and alkali. At the same time, it can also work for a long time at high temperature without deformation or damage. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

Product name: PFA multi-neck flask Specifications (ml): 250/500/1000/2000/3000 Material: PFA Using temperature: -200-260℃ Pressure tolerance: Maximum 0.05Mpa When fabricating flasks with PFA (Perfluoroalkoxy), there are numerous advantages that make it an excellent choice for various applications. Here are some of the key benefits and industries where PFA flasks are commonly used: Advantages: Advantages of PFA flasks: 1.Excellent Thermal Stability: PFA flasks possess outstanding heat resistance, enabling them to withstand temperatures ranging from -200°C to +260°C. This thermal stability is crucial for many high-temperature experiments, such as heating reactions, boiling, and high-temperature solvent extraction. 2.Superior Transparency: PFA flasks exhibit excellent transparency, allowing for clear observation of reaction processes and sample changes. This is crucial for monitoring and recording reactions in chemical experiments, enabling researchers to better understand and analyze the progress and results. 3.Anti-Adhesion Properties: PFA flasks have good anti-adhesion properties, meaning reagents are less likely to adhere to the inner walls. This reduces loss and waste, while maintaining the cleanliness of the flask's interior and preventing any potential contamination from adhering substances. 4.Excellent Electrical Properties: PFA flasks are excellent electrical insulators, effectively isolating electrical currents and reducing interference from electrochemical reactions. 5.Good Mechanical Properties: PFA flasks possess good mechanical strength and abrasion resistance, enabling them to withstand high pressures and impacts. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels