We sale Mexican guanacaste (enterolobium cyclocarpum) Logs . 30cm de ++ All export document in place.
Guanacaste Logs (Enterolobium cyclocarpum) all year long for sale direct from forest. All export document in place. Also we produce any timber and cuts of Guanacaste. Tables Slabs , kanteln, dimensioned wood , blocks and beams.
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Performance advantages of polytetrafluoroethylene syringes: 1. Pure white appearance; 2. High temperature resistance: operating temperature -190 to +250 degrees Celsius; 3. Polytetrafluoroethylene syringes of various specifications and shapes can be customized, and the pictures are all customized; 4. Anti-pollution: low blank value of metal elements, almost no dissolution and precipitation. 5. Soft mechanical properties, with very low surface energy. 6. Good chemical resistance, can withstand almost all chemical solvents (resistant to strong acids, strong alkalis, aqua regia and various organic solvents). web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com
1. Product Introduction The graphite digestion system is a very representative hole-type digestion device that uses graphite blocks as heat-conducting media. It heats the sample in a surrounding heating method, effectively increasing the utilization rate of thermal energy. At the same time, it occupies the front end of conventional digestion equipment with its advantages of higher temperature control accuracy, small differences between holes, efficient digestion, energy saving and environmental protection. 2. Application Cases 1. Weigh 25ml of water sample, put it into a 50ml PTFE digestion tube, and shake it well. 2. Put the sample tube into the graphite digestion instrument for digestion. 3. After the digestion is completed, put the fixed volume sample on the machine for detection. (Sample addition: 2ml nitric acid; heating: temperature 140â??, heating time 20min, holding time 2h; cooling: 5min; fixed volume: 25ml.) Parameters: Model: XJ-24R Temperature control: range Room temperature-220â?? Temperature control: accuracy �±0.1â?? Heating material: High-quality graphite + Teflon anti-corrosion coating Number of sample holes: 16, 24, 36, 48, 54, 63, 100 (can be customized according to customer requirements) Control and display mode: PID temperature control digital display Power supply: 220v/50Hz
1.Advantages of PFA Coil: Excellent chemical resistance High purity, ideal for ultra-clean applications Wide temperature tolerance (up to 300F/149C) Smooth inner surface for minimal fluid retention Non-stick and low friction properties 2.Applications: Semiconductor manufacturing Chemical processing Laboratory fluid transfer Pharmaceutical and biotech industries 3.Usage Conditions: Suitable for aggressive chemicals and high-purity environments Can withstand extreme temperatures and pressure Compatible with ultra-pure water and sensitive fluids
there are specifications of 10ml, 25ml, 50ml, 100ml, 250ml, 500ml, and 1000ml available, ensuring product quality. The 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. 2ã?? 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 degrees Celsius; 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 Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com
PTFE, or Polytetrafluoroethylene, is a synthetic fluoropolymer renowned for its unique properties that make it suitable for a wide range of industrial applications. Its chemical resistance, non-stick characteristics, high temperature tolerance, and electrical properties have earned it the nickname "the king of plastics." 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.
PTFE, or Polytetrafluoroethylene, is a synthetic fluoropolymer renowned for its unique properties that make it suitable for a wide range of industrial applications. Its chemical resistance, non-stick characteristics, high temperature tolerance, and electrical properties have earned it the nickname "the king of plastics." 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.
Product features 1. Translucent appearance; 2. Temperature resistance -200ï½?+260â??; 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.
Product name: PFA gas washing bottle Specification (ml): 100/250/300/500/1000/2000/3000 Material: PFA Temperature tolerance: -200-260 PFA gas washing bottles are widely used in experiments in many industries. The following are some common industries and experimental fields: 1. Chemical analysis: PFA gas washing bottles are often used for gas sample purification and drying in gas chromatography (GC) and liquid chromatography (LC) to improve the accuracy and sensitivity of analysis. 2. Environmental monitoring: The field of environmental monitoring requires sampling and analysis of pollutants in the atmosphere, water bodies and soil. PFA gas washing bottles are used to collect and process gas samples for pollutant analysis and monitoring. 3. Material research: In material research, PFA gas washing bottles can be used to process specific gases in the atmosphere, such as oxygen, nitrogen, etc., to control the growth, heat treatment and performance of materials. 4. Biomedicine: PFA gas wash bottles have many applications in biomedical experiments, such as gas culture, cell culture, and gas supply for bioreactors. 5. Food and beverage industry: In the food and beverage industry, PFA gas wash bottles can be used to purify and treat gas samples to analyze the composition and quality of food. 6. Petroleum and chemical industry: PFA gas wash bottles are used in the petroleum and chemical fields to treat gas samples for composition analysis, reaction control, and quality assessment.
The tetrafluoroethylene products produced by our factory do not add recycled materials and can be used for trace analysis, isotope detection, ICP-MS/OES/AAS Analysis and other experiments Customized 1-30L PTFE cleaning/reaction/liquid storage barrel, which can be equipped with valves and joints. 1. Product features: 1. Appearance pure white. 2. High and low temperature resistance: applicable temperature is -200 to 250 degrees Celsius. 3. Corrosion resistance: Resistant to strong acid, strong alkali, aqua regia and various organic solvents, and has no dissolution, adsorption or precipitation. 4. Anti-pollution: The blank value of metal elements is low. 5. Insulation: not affected by environment and frequency, with small dielectric loss and high breakdown voltage. 6. Resistant to atmospheric aging, radiation resistance and low permeability. 7. Self-lubricating: has the smallest friction coefficient among plastics. 8. Surface non-stickiness: It is a solid material with small surface energy. 9. Mechanical properties are soft and have low surface energy.
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 degrees Celsius ; 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;
PFA (Perfluoroalkoxy) filtration devices have a wide range of applications in the new materials industry, particularly in environments that require resistance to corrosion, high temperatures, and chemical stability. Here are some typical applications: 1. Chemical Filtration 2. High-Purity Material Processing 3. High-Temperature Applications 4. Nanomaterial Separation and Filtration 5. Precision Filtration of Liquid Chemicals 6. Environmentally Friendly Solutions In conclusion, due to its corrosion resistance, high-temperature stability, chemical inertness, and wear resistance, PFA filtration devices are widely used in the new materials industry across several critical fields.
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 260â??, 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
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. PFAâ??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.
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.
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.
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: -200ï½?+260â?? 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)
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.
