Chemicals & Plastics

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.

1. Product introduction The polytetrafluoro (PFA) beakers produced by our factory can be used for trace analysis, isotope analysis and other experiments, and are suitable for ICP-MS laboratories. Applicable to semiconductor, polysilicon, photovoltaic electronics and lithium battery industries. The cup body has clear markings for easy observation, and the pointed spout makes it easy to pour the solution. 2. Product features: 1. Transparent, with raised scales, chemical resistance and heat resistance, resistant to various chemical solvents such as acids and alkalis, HF and organic solvents; suitable for preserving chemicals and samples; 2. Can be autoclaved at 121 ℃ (2 bar), in compliance with DIN EN 285. The flanged design facilitates clamping and movement, dissipating heat and increasing mechanical strength; there is a mouth on the edge for easy pouring of liquids; the use of high-purity raw materials makes it easy to clean, and can be used with our company's electric heating plates and digesters 3. High thermal stability, good transparency and smooth surface; 4. It is often used as a reaction vessel 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 container for storing standard substances, corrosive and pure reagents; 6. High and low temperature resistance: operating temperature -200~+260℃; no memory effect; 7. Anti-pollution: low metal elements have low blank values; 8. It is suitable for laboratories such as trace and ultra-trace analysis and isotope analysis. It is a clean experimental analysis vessel; 9. Comply with the requirements of laboratories or testing institutions, as well as medical testing, trace testing, etc. for experimental equipment, for trace analysis and containing high-purity organic solvents (for example: high- purity water, HF, acetone and other organic solvents, etc.); 3. PFA series products: Reagent 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

Minimum Order: 3 bushels

Product name: 1-BOC-4-(4-FLUORO-PHENYLAMINO)-PIPERIDINE CAS 288573-56-8 Chemical formula: C16H23FN2O2 Molecular weight: 294.36 Density: 1.159±0.06 g/cm3(Predicted) Boiling point: 400.4±40.0 °C(Predicted) Acidity coefficient: 5.09±0.20(Predicted)

Minimum Order: 1 bags

Product name: 1-N-Boc-4-(Phenylamino)piperidine CAS 125541-22-2 Density: 1.107g/cm3 Melting point: physicalProperty.meltingPoint Boiling point: 400.6°C at 760 mmHg Flash point: 196.1°C Refractive index: 1.559 Appearance: White powder Type: Organic Intermediates、

Minimum Order: 1 bags

Product name: 4-piperidone hydrochloride CAS 40064-34-4 EINECS: 254-779-9 Chemical formula: C5H12ClNO2 Molecular weight: 153.61 Melting point: 97-99°C Boiling point: 175.1°C at 760 mmHg Flash point: 84.6°C Water solubility: Soluble in water. Vapor pressure: 1.17mmHg at 25°C Storage conditions: 2-8°C Appearance: Crystalline powder Color: Off-white to yellow-beige

Minimum Order: 1 bags

Product name: BOC-PIPERIDONE CAS 79099-07-3 Appearance: White powder Density: 1.1249 (rough estimate) Melting point: 73-77 °C (lit.) Boiling point: 336.77°C (rough estimate) Flash point: 129.1°C Water solubility: slightly soluble Vapor pressure: 0.00215mmHg at 25°C Solubility: methanol Refractive index: 1.4610 (estimate) Acidity coefficient: -1.58±0.20(Predicted)

Minimum Order: 1 bags

Product Name：New Pmk Powder/Oil Pmk Ethyl Glycidate CAS：28578-16-7 Molecular formula Pmk: C13H14O5 Purity：97%-99% or Custom Appearance：White Powder Or Yellow Liquid Our company has a wide variety of products, looking forward to our cooperation

Minimum Order: 1 bags

Advantages: 1.High Thermal Efficiency: The graphite digestion instrument utilizes graphite as its heating element, which offers excellent thermal conductivity and even heat distribution. This ensures rapid and uniform heating of samples, improving digestion efficiency. 2.Excellent Temperature Control: The instrument is equipped with precise temperature control systems that allow for accurate temperature adjustments and stable operation. This ensures that samples are digested at optimal temperatures, minimizing the risk of over- or under-digestion. 3.Versatility: The graphite digestion instrument is designed to handle a wide range of sample types and volumes. It can be used for digesting solid, liquid samples, making it a versatile tool for various analytical applications. 4.Ease of Operation: The instrument's user-friendly interface and intuitive controls simplify the operation process. Users can easily set parameters, monitor digestion progress, and retrieve results, all with minimal training. 5.Durability and Longevity: The use of high-quality materials and components in the construction of the graphite digestion instrument ensures its durability and longevity. It can withstand frequent use and rigorous laboratory conditions, providing reliable performance over extended periods. 6.Environmentally Friendly: The graphite digestion instrument contributes to a greener laboratory environment by reducing the use of hazardous chemicals and reagents. It also helps minimize waste generation and energy consumption. web: https://www.njbinglab.com

Minimum Order: 3 bushels

PFA material has excellent physical and chemical properties, and can withstand highly corrosive media such as oxidants, acids, alkalis, hydrofluoric acid, chlorine gas, and solvents, maintaining the long-term stable operation of valves, spring tubes, etc. Accept various customized welding requirements for PFA pipes. #laboratoryvalve #semiconductor #catheter #teflon

1. Wet digestion treatment plan for lithium batteries: determination of nickel cobalt lithium material (determination of nickel, cobalt, and manganese content in nickel cobalt manganese oxide lithium material for lithium-ion batteries) 2. Determination of matrix metal impurities in electronic grade polycrystalline silicon: iron, chromium, nickel, copper, zinc, sodium. Wet digestion treatment scheme for lithium batteries - determination of iron content A combination of graphite digestion instrument or aluminum alloy anti- corrosion electric heating plate+PFA or PTFE beaker can be used for digestion After digestion, transfer to a PFA or FEP volumetric flask for constant volume, dilute with water, and finally use analytical instruments such as ICP-MS to measure elemental data

The Telfon Buchner funnel can replace the ceramic Buchner funnel to avoid fragmentation. The Buchner funnel made of polytetrafluoroethylene material has strong corrosion resistance and can be filtered using vacuum or negative pressure suction. It can also be matched with a filter bottle and used for vacuum filtration of crystals or coarse particle precipitation in inorganic preparation. It can prevent the splashing of corrosive solvents. Application: 1. Matched with suction bottles, used for vacuum filtration of crystals or coarse particle precipitation in inorganic preparation; 2. When the precipitation is low, use a small funnel in conjunction with a filter tube.

Advantages: 1.Material Selection: The inner vessels are crafted using modified polytetrafluoroethylene (TFM), PFA, and PTFE 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. In summary, the microwave digestion vessels from Nanjing Binzhenghong Instrument Co., Ltd. offer a combination of superior material properties, compatibility, durability, cost-effectiveness, and customization options that make them an excellent choice for scientific and research applications requiring high-performance microwave digestion vessels. web: https://www.njbinglab.com

Minimum Order: 3 bushels

wasapp+852 9682 9974, finechemicals12@gmail.com, N-d , esethyl Etonitazene CAS 2732926–26–8 CAS 71368–80–4 Bromazolam CAS 14680–51–4 Metonitazene CAS 119276–01–6 Protonitazene hydrochloride N-Boc-4-piperidone CAS 79099-07-3 PMK powder 28578–16–7 PMK oil 28578–16–7 BMK powder 5449–12–7 BMK oil 5413–05–8 BMK powder 20320–59–6 Xylazine hcl cas 23076–35–9 Phenacetin cas 62–44–2 Benzocaine cas 94–09–7 Superiority High quality product Professional technical team Competitive price Professional technical team Good after-sales service

Minimum Order: 10 long tons

wasapp+852 9682 9974, finechemicals12@gmail.com, N-d , esethyl Etonitazene CAS 2732926–26–8 CAS 71368–80–4 Bromazolam CAS 14680–51–4 Metonitazene CAS 119276–01–6 Protonitazene hydrochloride N-Boc-4-piperidone CAS 79099-07-3 PMK powder 28578–16–7 PMK oil 28578–16–7 BMK powder 5449–12–7 BMK oil 5413–05–8 BMK powder 20320–59–6 Xylazine hcl cas 23076–35–9 Phenacetin cas 62–44–2 Benzocaine cas 94–09–7 Superiority High quality product Professional technical team Competitive price Professional technical team Good after-sales service

Minimum Order: 10 long tons