Chemicals & Plastics

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

Minimum Order: 3 bushels

CAS 28578-16-7 PSA：57.29000 LogP：2.29 EIN , ECS：234-232-0 Vapor pressure ：0.0±0.7 mmHg at 25°C Molecular Formula：C13H14O5 Molar Mass：250.25 Density：1.302±0.06 g/cm3(Predicted) Boling Point：327.8±42.0 °C(Predicted) MW:250.247 Melting point:327.8±42.0 °C at 760 mmHg Synonyms: NEW PMK POWDER PMK ethyl glycidate 3,4-MDP-2P ethyl ester 3,4-MDP-2-P intermediate cheap 3,4-MDP-2P ethyl ester Hot selling list: 28578-16-7 PM , K Ethyl Glycidate Powder 5449-12-7  BMK P , owder Glycidic Acid  20320-59-6 Diethyl(phe , nylacetyl)malonate 110-63-4 1,4-Butanediol , 110-64-5 2-Butene-1,4-diol 7331-52-4 (S)-3-hy , droxy-gamma-butyrolactone 5469-16-9 (+/-)-3-HY , DROXY-GAMMA-BUTYROLACTONE 1451-82-7   2-brom , o-4-methylpropiophenone 1451-83-8  2-bromo-3- , methylpropiophenonec 91306-36-4  1,3-Dioxolan , e, 2-(1-bromoethyl)-2-(4-methylphenyl) 49851-3 , 1-2   2-Bromo-1-phenyl-1-pentanone 5337-93-9 ,   4-Methylpropiophenone 1009-14-9 Valerophen , one  877-37-2  2-bromo-4-chloropropiophenone 236117-38-7 2-Io , do-1-(4-Methylphenyl)Propan-1-One  34911-51-8

Minimum Order: 25

1. Product introduction PFA, also known as soluble polytetrafluoroethylene and Teflon, can be used for trace analysis, isotope detection, ICP-MS/OES/AAS analysis and other experiments. Capacity (ml):5/10/25/30/50/100/200/250/500/1000/2000 2. Product characteristics 1. Strong corrosion resistance: PFA material has excellent acid and alkali resistance and can be used for measuring various chemical liquids without being corroded. 2. High transparency: The transparency of PFA material is relatively high, and the volume of the liquid can be clearly observed. 3. High accuracy: PFA measuring cylinder has precise graduation lines, which can provide accurate liquid volume measurement results. 4. Good heat resistance: PFA material can withstand high temperatures, so it is suitable for some experiments that need to be conducted under high temperature conditions. 5. Insulation resistance: dielectric properties have nothing to do with temperature and frequency; 6. Anti-pollution: low metal element value; 7. It has low dissolution and precipitation characteristics and is a container for storing standard substances and different reagents; 3. PFA series products: Sample 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

The PFA headspace injection bottle, as a high-purity sample vessel for gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS), plays a crucial role in precise analysis due to its excellent chemical inertness, low adsorption, and high temperature resistance. Application in high-precision analysis: -Detection of toxic and harmful gases and volatile organic compounds in environmental monitoring; -Inspection of residual solvents in food packaging materials in food safety; -Determination of solvent residues in raw materials and finished drugs in drug analysis; -Accurate measurement of light and trace components in petrochemical products. #Injectionbottle #PFAVessel #Environmentaltesting #Highprecisionanalysis #Foodtesting #Chemicalpharmaceuticals #Traceanalysis

The neck is equipped with a threaded sealing cover, which can connect 1/4 of the pipe to other reaction devices. The bottom valve of the bottle body can be welded, and various specifications can be customized. Clean and pollution-free, resistant to strong acids and alkalis. #reactionbottle #Perfluoroalkoxyresin #labware #semiconductor #Gaswashing

Molded from chemically resistant perfluoroalkoxy resin and featuring a heavy-wall design, these beakers are ideal for continual lab usage. #beakers #labware #samplepreparation #Geochemistry #traceanalysis #reactionvessel

Constant pressure separating funnel is a type of separating funnel. Like other separators, it can perform operations such as separation and extraction. Unlike other separation funnels, a constant pressure separation funnel can ensure that the internal pressure remains constant. Firstly, it can prevent backflow.Secondly,can allow the liquid in the funnel to flow smoothly, and thirdly, it can reduce the impact of increased liquid on gas pressure, making it more accurate in measuring gas volume. #Separatingfunnel #extraction #Suctionfiltration #hydrogenfluoride

PFA beakers have excellent chemical corrosion resistance and heat stability, and are commonly used as reaction vessels to dissolve small amounts of substances in strong acid or alkaline solutions at room temperature or under heating conditions. Molded from chemically resistant perfluoroalkoxy resin and featuring a heavy-wall design, these beakers are ideal for continual lab usage. #beakers #labware #samplepreparation #Geochemistry #traceanalysis #reactionvessel

The bottle mouth can be wide or narrow, respectively, to hold solids and liquids, which are not easily volatile. Applications: Semiconductors, polycrystalline silicon, solar energy, lithium batteries, ultra trace analysis, trace analysis, isotope detection, atomic fluorescence, atomic absorption, ICP-MS/OES/AAS analysis and other experiments.

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

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

Used for cleaning 20 * 20mm and 15 * 20mm wafers, can be placed in reaction containers such as flasks for reaction. The size of the wafer holder can be customized according to the size of the flask mouth. Mainly used for silicon wafer pre treatment in industries such as semiconductors, polysilicon, new energy, new materials, and solar energy #semiconductor #wafercleaning #reactor #wafercassette

PFA (fluororesin) volumetric flasks can meet A-level volumetric standards and are designed with integrated molding without welding. The bottle mouth is sealed with threads to ensure its sealing performance and prevent liquid leakage. Can tolerate organic solutions such as strong acids and bases. Can be used for reagent adjustment in water quality detection and ICP analysis. #volumetricflask #labbottle #labware #ICPMS

Mainly used in industries such as semiconductors, polysilicon, new energy, new materials, solar energy, etc., it plays an important role in chemical laboratories and the processing of solar silicon wafers. Features: High temperature and low temperature resistance: PTFE flower baskets have excellent high and low temperature resistance, and can be used in the temperature range of -200 ℃ to+250 ℃ without deformation or melting. Corrosion resistance: Due to the exceptionally strong carbon fluorine bonds in its molecular structure, polytetrafluoroethylene hardly reacts with any chemical substances, thus being able to resist strong acids.