PFA nozzle

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This product is a PFA nozzle (made of perfluoroalkoxyalkane material), manufactured through precision injection molding using high-purity PFA resin; it has no seams, no burrs, and no impurities. It is a specialized consumable designed for use with laboratory pipettes, primarily used for the precise transfer and addition of various reagents. In terms of material, high-purity PFA, as an important modified variant of PTFE, inherits PTFE’s excellent corrosion resistance while also possessing good processability. It can withstand strong acids, strong bases, various organic solvents, and strong oxidizing agents; it can even come into direct contact with highly corrosive reagents such as hydrofluoric acid and aqua regia without reacting with them or releasing any impurities. Its metal element content is extremely low, which ensures the purity of the reagents during transfer processes and prevents contamination of the samples or interference with experimental results. It also boasts excellent resistance to high and low temperatures; its operational temperature range over the long term can reach -200°C to 260°C, making it suitable for use in high- and low-temperature testing environments. It is not prone to embrittlement or deformation. The product design meets the practical needs of laboratory use; its nozzle is thin and uniform, with an accurate pore size, ensuring smooth dripping without any retention or leakage. It allows for precise control over the amount of material transferred or added, making it suitable for experiments requiring small or trace amounts of sample ； The tip fits tightly with the interfaces of mainstream pipette brands available on the market, making it easy to install and reducing the risk of it coming loose, thus ensuring smooth operation ； The inner wall is smooth and delicate, with no adsorption properties and no residue of reagent components, which not only reduces reagent waste but also minimizes experimental errors. Primary purpose: Used as consumables for pipettes, it is employed for the precise transfer, addition, and separation of various reagents in laboratories. It is suitable for handling highly corrosive, high-purity, and trace amounts of reagents, and can be used in precision experiments such as PCR and ICP-MS, as well as in sample preprocessing and standard solution preparation. It is widely used in laboratories across industries such as semiconductors, chemicals, pharmaceuticals, environmental protection, and new energy. Product features: Tough texture, excellent mechanical properties, resistant to damage and deformation ； It has a smooth surface that is easy to clean, can be reused, and reduces experimental costs ； Available in a variety of sizes, including common volumes such as 0.1ml, 0.2ml, 1ml, and 5ml; can be selected according to experimental requirements and is compatible with pipettes of different sizes ； It is compact and lightweight overall, making it easy to store and retrieve; it solves the problems of ordinary plastic nozzles, such as insufficient corrosion resistance and the tendency to contaminate samples.