Chemicals & Plastics

1. Product Introduction Microwave digestion instruments have been widely used in food, medicine, textiles, plastics, geology, metallurgy, coal, biomedicine, petrochemicals, environmental monitoring, sewage treatment, cosmetics and other fields. Our factory can provide various manufacturers and models of microwave digestion instrument inner tanks and related racks, turntables, stoppers and gaskets, etc. Our company was established in the 1980s and has been committed to producing customized Teflon series utensils, consumables and some small instruments such as acid-removing instruments, anti-corrosion electric heating plates, acid purification systems, etc. for supporting experiments. In order to better help experimenters conduct reliable and quality experiments, we have been updating the design and practicality of some products, ensuring quality while improving the practicality and aesthetics of products. Among the several experimental methods for sample pretreatment, microwave digestion is widely used because microwave digestion is efficient and intelligent, which can effectively save time and complete the experiment with quality to achieve the desired effect. II. Product parameters Matching models: HVT50/HVT56/HV80/Multiwave pro (16-bit), etc. Inner tank material: modified polytetrafluoroethylene material (TFM) High and low temperature resistance: -200～+260℃ Specifications: 50ml, 56ml, 80ml, 100ml, etc. III. Outstanding features of the inner tank of our microwave digestion instrument 1. The inner tank is made of modified polytetrafluoroethylene (TFM) material; 2. Selected materials, no recycled materials added, clean processing environment, optimized processing technology, low background; 3. TFM has a temperature resistance of -200~+260℃, with low background value, good deformation resistance, penetration resistance, and stronger recovery under high temperature and high pressure; 4. The experimental data is no less than the original factory, and the cost is low, which greatly reduces the cost of purchasing consumables for many scientific research units; 5. The inner tank can be matched with our factory's acid-driving electric heating plate as the acid-driving in the later stage of the experiment. IV. Customer feedback We continue to improve the quality of our products, adhering to the fundamental concept of "customer, service, technology", and the microwave tank is recognized and favored by many customers. We will work harder to do our own production links and bring better user experience to customers. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

WLD oily product fat seeds insect Worms Cryogenic Mill Grinder Pulverizer Products Details Application: The liquid nitrogen crusher can be widely used for material crushing in pharmaceutical, food, chemical industry, national defense , scientific research and other industries. For heat sensitive substances, Chinese and Western medicine, tissues of animals ,plants,fat，rubber, plastic ,other materials which are tough and can not be crushed at room temperature.   The cold milling machine is a cryogenic grinder of derivative products, compared to the small size, low loss, low energy consumption, simple operation, is China's first set of productivity and energy efficiency in one of the mill. Widely used in the food industry, the pharmaceutical industry and test polymer materials and the like. Working Principle Cryogenic comminution is that the materials which are metioned above are frozen to a brittle temperature, then it is crushed into the required fineness in the crusher, and the original composition will not be destroyed. In addition, flammable and explosive materials at room temperature can also be crushed at low temperature by this machinery which is of high efficiency.   The liquid nitrogen cryogenic mill systems for the cold source, after being crushed material crushed by cooling to achieve brittle state at a low temperature, into the cavity through the high-speed rotating machinery grinder impeller, materials and blades, tooth plate, materials and materials of repeated impact between each other, under the impact, shear and friction, combined effects, to the crushing effect; the material is crushed airflow screening machine grading and collected does not reach the required fineness of the material to return silos continue crushing, large air-conditioning partial returns recycling bin. FEATURE The cryogenic mill system in material crushing process, the cold source to form a closed-loop system that allows full use of energy, save energy; crushed with a cold source temperature can be reduced to -196 degrees, according to the material brittle point temperature, the temperature in the grinding process can be adjusted to select the best ground temperature and reduce energy consumption. Grinding fineness can reach 10-700 mesh, even to the fineness of micron and so on. Use liquid as the grinding media, to achieve ultra-low temperature grinding, explosion-proof materials, oxidation and other comprehensive results. TECHNOLOGY DATA Spec. & Model 200 550 800 Crusher chamber diameter (mm) 200 550 800 Production capacity(kg/h) 20-100 300-500 400-1000 Input size ≤2cm Fine crushed size(mesh) 10-700(adjustable, upon material ) Crusher power(kw) 7.5 45 85 Feed power(kw) 0.37 3 4 Medium Liquid nitrogen Temperature ℃ -196~ 0 The above specifications are provided for reference only. We can also design and manufacture different standard upon customer‘s request. Watch video: https://youtu.be/X3t1aWkiMBs

Micro fine dried vegetables fruits shell grinding grinder machine Micro Fine Grinder Application The machine is made up of three parts: the main machine, auxiliary machine and electric control box. It has the properties of wind selection, having no sieve or net, and an even granularity of the processed material. The production process going on continuously, the machine can undertake the grinding of chemical products, food, medicine, medicament, cosmetics, plastic, dyestuff, resin, cotourant, grain, etc. Grinder Working Principle Material enters this powder grinding machine chamber by screw conveyor where it is sheared and milled by fast-rotating blades. The powder passes the guide ring and enters the classifier chamber. As the classification wheel is in rotation, both air force and centrifugal force act on the powder. As the particles whose diameters are greater than the critical diameter (diameter of the classification particles) have a greater mass, they are thrown back into the mill chamber to be ground again, while the particles whose diameters are smaller than the critical diameter enter cyclone separator and dust-collecting box. Grinding Machine Main Feature 1) Simple structure, easy in installation and maintenance. 2) Adopting advanced world famous brand motor, electric parts, bearing and operation parts. 3) No dust during production and dust can be collected in dust collecting box. 4)No need screen, particle size can be changed by change speed; particle size varies from 80 to 600 mesh. 5) Around this powder making machine chamber and bearing, there is water- cooling jacket to cool the machine. 6)The machine can be applied to the following materials: like tea, sugar, ginger, leaf, moringa, herb, dry dates, mushroom, dried wood, chickpeas, gypsum, dry fruit and vegetable, Arabic gum etc. Technical Parameters Model WFJ-10 WFJ-15 WFJ-20 WFJ-30 WFJ-60 WFJ-80 WFJ-100 Production Capacity (kg) 10~50 50~100 80~200 200~400 400~800 500~1000 600~1200 Feeding size (mm) <5 <10 <10 <12 <12 <12 <12 Crushing fineness (mesh) 80-600 Motor power (kw) 12 13.37 18.37 42.5 77.5 96 138 Spindle speed (rpm) 4000 5800 4200 3800 3200 2800 2000 Weight (kg) 500 1000 1200 1800 2500 3000 4000 Overall dimension (L*W*H)(mm) 1700x1800x2200 4500x1250x2700 6000x1250x2900 7100x1300x3650 8000x2300x4500 8500x2500x4600 10000x2800x5000 *The above specifications are provided for reference only. We can also design and manufacture different standard upon customer's request. How does grinder work? Basically, all our grinders share the same principle, the impact produced by high-speed rotary cut and crush the material, to realize the result of grinding. However, there some differences between different types. For example, the outstanding features of WFJ superfine pulverizer reflect in its cyclone separating technology, the first separating step occurs in the grinding chamber, adjustable cyclone separating device controls different powder of different particle size into a different place, coarser ones stay in the grinding chamber, while finer ones go into next cyclone separating device. The second step happens at the top of the pulse cyclone discharge part. the finest powder which is known as dust is sucked into the dust collecting system, and others are discharged.

WF66 white sugar spice powder making grinding milling grinder mill machine Products Details 1.MAIN APPLICATION This white sugar spice powder making grinding milling grinder mill machine is mainly used in chemical industry, medicine (TCM) and food,including spices,chilli,coffee,herb,salt,pepper,tobacco, , corn,leaf,cocoa,maize, supplement,turmeric,resi , n powder,besmear powder etc,high temperature resistant material, crushing and dust collection as a whole is a new generation crushing equipment. 2.WORKING PRINCIPLE AND CHARACTERISTIC This white sugar spice powder making grinding milling grinder mill machine adopts the tooth disc high-speed rotating knife, the fixed knife impact and shear grinding to crush. The crushing effect is good, the heat of crushing chamber and finished product outflow together from sieve by strong airflow which produced when crushing, crushing fineness can be decided by different sieves. The white sugar spice powder making grinding milling grinder mill machine make the materials crushed by the impact & grind function of the relative motion between active and fixed fluted discs, and impact between the materials. Smashed materials enter into the capture bag by rotating centrifugal force function, the dust filtered and recycled by dust collector through a bag filter box. This machine designed according to GMP standard and wholly made of stainless steel materials, has no flying dust during production. It can improve the utilization rate of material and reduce cost of enterprise, and has reached the international advanced level at present. 3.FEATURE 1. This white sugar spice powder making grinding milling grinder mill machine match the turbine blade, it is also can match other different blade (if consumer need, we can design. so the consumer can change different blade to use) 2. This white sugar spice powder making grinding milling grinder mill machine has water cooling system. 3. This white sugar spice powder making grinding milling grinder mill machine can add the magnetic, to remove the Metal impurity (as consumer requirement) 4. This white sugar spice powder making grinding milling grinder mill machine can match the general dust absorption system, it also can match the pulse dust absorption system 4.TECHNICAL PARAMETER Model Capacity (kg) Feed size(mm) Output size(mesh) Total power(kw) Main speed(r/min) Dimension (mm) Weight (kg) WF-20B 20-150 <6 12-120 4 ~4500 550*600*1250 250 WF-30B 50-300 <10 5.5 ~3800 600*750*1450 320 WF-40B 100-400 <12 7.5 ~3400 750*900*1600 450 WF-50B 200-500 <15 11 ~2900 850*900*1850 580 WF-60B 300-600 <15 22 ~2400 950*1000*1850 600 WF-80B 500-1200 <15 37 ~2200 2400*1100*2000 1000 If you want to konw more details, please click: https://youtu.be/2mXqIY8X9UI

WFJ Ultra Fine Dates Tea herbal Leaf Powder Making Grinder Machine ultra fine powder making machine Products Details 1.APPLICATION: The machine is made up of three parts: main machine, auxiliary machine and electric control box. It has the properties of wind selection, having no sieve or net, and an even granularity of the processed material. The production process going on continuously, the machine can undertake the grinding of chemical products, food,medcine, medicament, cosmetics, plastic, dyestuff, resin, cotourant, grain, etc.The machine can be applied to the following materials:tea,sugar,ginger,leaf,moringa,herb,t , urmeric,pepper,mushroom,cocoa,gyp sum,dry fruit,dates,arabic gum etc. 2.WORKING PRINCIPLE: Material enters the mill chamber via screw conveyor where it is sheared and milled by fast-rotating blades. The powder passes the guide ring and enters the classifier chamber. As the classification wheel is in rotation, both air force and centrifugal force act on the powder. As the particles whose diameters are greater than the critical diameter (diameter of the classification particles) have a greater mass,they are thrown back into the mill chamber to be ground again,while the particles whose diameters are smaller than the critical diameter enter cyclone separator and dust-collecting box. 3.MAIN FEATURE: 1) Simple structure, easy in installation and maintenance. 2) Adopting advanced world famous brand motor, electric parts,bearing and operation parts. 3) No dust during production, and dust can be collected in dust collecting box. 4)No need screen, particle size can be changed by change speed; particle size varies from 80 to 600 mesh. 5) Around mill chamber and bearing, there is water-cooling jacket to cool the machine. 4.TECHNICAL PARAMETERS: Model WFJ-10 WFJ-15 WFJ-20 WFJ-30 WFJ-60 WFJ-80 WFJ-100 Production Capacity (kg) 10~50 50~100 80~200 200~400 400~800 500~1000 600~1200 Feeding size (mm) <5 <10 <10 <12 <12 <12 <12 Crushing fineness (mesh) 80-600 Motor power (kw) 12 13.37 18.37 42.5 77.5 96 138 Spindle speed (rpm) 4000 5800 4200 3800 3200 2800 2000 Weight (kg) 500 1000 1200 1800 2500 3000 4000 Overall dimension (L*W*H)(mm) 1700x1800x2200 4500x1250x2700 6000x1250x2900 7100x1300x3650 8000x2300x4500 8500x2500x4600 10000x2800x5000 *The above specifications are provided for reference only. We can also design and manufacture different standard upon customer's request.

Additives are added to ensure processed food remains safe and in good condition throughout its journey from factories or industrial kitchens, to warehouses and shops, and finally to consumers. Additives are also used to modify the sensory properties of foods including taste, smell, texture and appearance. Food additives are mainly used in meat products, fruits, vegetables, canned goods, jams, beer, steam, fruit teas, fruit juices, wines, etc., to prevent food from spoiling and to increase the taste, etc. CMC/aspartame/Sodium benzoate/sodium hydrosulfite/Calcium propionate/Sodium Acetate/Sodium alginate/Maltodextrin/potassium sorbate/Sodium cyclamate/Citric Acid Anhydrous/Heavy calcium carbonate/fumaric acid/Sodium citrate

Product Introduction: We can provide PFA isotope ion exchange columns of different capacities, diameters and lengths. This product is cast with PFA as the material, and the design combines the characteristics of a variety of capillaries and storage containers to meet your needs. The size can be customized according to your experimental requirements. The threaded port design allows users to choose a cap to protect the integrity of the liquid sample in the chromatography. Product Features 1. Repeatability: PFA column tubes can be used multiple times, and the material background is low, which greatly saves experimental costs 2. Visibility: When separating color samples with color, the PFA transparent column can visually see the separation color band 3. Sieve plate: Sieve plates of various particle sizes can be provided, with excellent distribution effect to achieve better separation 4. Large sample loading capacity: can be customized according to your experiment 5. One-time molding, no welding gaps, smooth liquid flow, ensuring durability 6. To prevent the sieve plate from falling off, the bottom can be sharpened according to the flow rate requirements PFA series products: Reagent bottles, wash bottles, volumetric flasks, measuring cups, beakers, digestion tubes, sample dissolution tanks, ion exchange columns, crucibles, valves, joints, delivery pipes and other products. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

Additives are added to ensure processed food remains safe and in good condition throughout its journey from factories or industrial kitchens, to warehouses and shops, and finally to consumers. Additives are also used to modify the sensory properties of foods including taste, smell, texture and appearance. Food additives are mainly used in meat products, fruits, vegetables, canned goods, jams, beer, steam, fruit teas, fruit juices, wines, etc., to prevent food from spoiling and to increase the taste, etc.

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. Applications of PTFE Overflow Tanks in the Semiconductor Industry: In the semiconductor industry, precision and purity are paramount. The use of PTFE overflow tanks plays a crucial role in ensuring these requirements are met. Here are some key applications: Chemical Processing: PTFE overflow tanks are used in chemical processing steps, such as etching and cleaning, where they contain corrosive chemicals. The chemical resistance of PTFE ensures the tank's durability and reliability. Wafer Etching: During the wafer etching process, overflow tanks are used to collect excess etchant. The non-stick surface of PTFE prevents the build-up of residue, ensuring consistent etch results. Liquid Handling: PTFE overflow tanks are also used for handling various liquids, including ultrapure water, solvents, and chemicals. Their chemical resistance and high purity ensure that the liquid remains contaminant-free. Temperature Control: The high temperature tolerance of PTFE allows the overflow tanks to be used in processes involving high temperatures, ensuring consistent performance and reliability. In summary, PTFE overflow tanks, due to their unique properties, play an integral role in ensuring the precision and purity required in the semiconductor industry. Their applications range from chemical processing to liquid handling, where their chemical resistance, non-stick surface, and high temperature tolerance ensure reliable and consistent performance. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

PET thermoformed blister sheet roll Size: Thickness: 0.18-2.0mm; Width: 300-1400mm Color: Transparent/Others or Customized Application: Thermoforming vacuum forming blister packaging boxes or trays for electronics, food, medical, and other industries Special performance customization: Anti-fog, ESD (Anti-static, Conductive, Static dissipative), Corona, Printing, Coating, High impact, Waterproof, Oil-proof, Anti- UV, etc. Delivery time: 7~15 days since receipt of PO and down payment. Payment Accepted: D/A, D/P, T/T, L/C, Westunion etc. Samples: Free Samples Supply

Minimum Order: 5 dozens

PFA purification system: 1. Product introduction: Acid purifier: also known as acid purification system, high-purity acid purifier, acid reagent purifier, high-purity acid distillation purifier, etc. In laboratory work, the purity of the acid is often poor, causing deviations and errors in the analysis results. Commercially available pure acids are often expensive and difficult to meet the large demand for acids in daily analyses. Therefore, purifying and optimizing the quality of acid is an economically feasible way. Our acid purifier can be used in laboratories to purify HNO3, HCl, HF, alkali solutions and organic solvents. After purification, the purity of the acid is further improved. Later in the experiment, our unit's Teflon series reagent bottles can be used to collect high-purity acid. 2. 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: rossnjbzh@gmail.com / rossg@njbinglab.com

PFA conical triangular flasks are generally used in titration experiments. To prevent the titration solution from splashing out of the bottle and causing experimental errors when dropped, place the bottle on a magnetic stirrer and stir. You can grip the bottleneck with your hand and shake it with your wrist, stirring evenly. Containing reactants, quantitative analysis, reflux heating, its appearance makes it suitable for these tasks. In addition to adding a stopper to the long neck, it can also slow down the loss during heating and prevent the overflow of chemicals. #Erlenmeyerflask #Conicalflask #reactionvessel Mobile: +86-153 6614 0844 Wechat/Whatsapp: +86-153 6614 0844 Mail: ClairBZH@gmail.com

The holder can be placed in a fumehood to hold digestion tubes. Can withstand corrosion from strong acids and alkalis. There are handles at both ends of the holder to facilitate the transfer of the digestion tube. Different sizes of holders can be customized according to different brands and specifications of digestion tubes. #microwavedigestiontube #digestionvesselholder #Cleanlaboratory #MARSXpress Mobile: +86-153 6614 0844 Wechat/Whatsapp: +86-153 6614 0844 Mail: ClairBZH@gmail.com

Mainly used to digest insoluble substances in a high temperature, high pressure, closed strong acid or strong alkali environment.#digestionvessel #analyticalchemistry #samplepreparation Mobile: +86-153 6614 0844 Wechat/Whatsapp: +86-153 6614 0844 Mail: ClairBZH@gmail.com