Chemicals & Plastics

1. Product Introduction The polytetrafluoroethylene (PFA) beakers produced by our factory can be used for trace analysis, isotope analysis and other experiments, and are suitable for ICP-MS laboratories. They are suitable for semiconductor, polysilicon, photovoltaic electronics and lithium battery industries. The cup body has clear scales for easy observation, and the pointed mouth is convenient for pouring solutions. 2. Product Features: 1. Transparent, with raised scales, chemical resistance and heat stability, resistant to various acids, alkalis, HF and organic solvents; suitable for storing chemicals and samples; 2. Can be autoclaved at 121 degrees Celsius (2 bar), in accordance with DIN EN 285. The flange design is convenient for clamping and moving, and has the function of dissipating heat and increasing mechanical strength; there is a mouth on the edge for easy pouring of liquid; it uses high-purity raw materials, is easy to clean, and can be used with our company's electric heating plate and digester 3. High thermal stability, good transparency, and smooth surface; 4. It is often used as a reaction container 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 vessel for storing standard substances, corrosive and pure reagents; 6. High and low temperature resistance: operating temperature -200～+260℃; no record Memory effect; 7. Anti-pollution: low blank value of metal elements; 8. Suitable for trace, ultra-trace analysis, isotope analysis and other laboratories, it is a clean experimental analysis vessel; 9. It meets the requirements of laboratories or testing institutions, medical testing, trace testing, etc. for experimental equipment, and is suitable for trace analysis and containing high-purity organic solvents (for example: high- purity water, HF, acetone and other organic solvents, etc.); web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

Water Decoloring Agent is a specialized chemical used in wastewater treatment processes to effectively remove color and impurities from industrial effluents. Appearance: Colorless or Light-color Sticky Liquid Packing: 250kgs/drum or 1.25mt/IBC Water Decoloring Agent Uses Textile Industry: Removing colored wastewater from dyeing and printing processes. Paper Industry: Treating colored effluents during papermaking. Dye and Pigment Manufacturing: Removing excess dyes and by-products. Food and Beverage Industry: Treating wastewater from processing. Petrochemical Industry: Treating colored wastewater from plants. Municipal Wastewater Treatment: Improving water quality before discharge. Leather Industry: Reducing environmental impact in processing. Chemical Industry: Treating colored wastewater during production or cleaning.

Minimum Order: 1 bags

HOO CHEMTEC, Established acted as a company with rich experience on professional manufacturing & exporting water treatment chemicals. Such as ,purifying agent; flocculant; desiccant; scale inhibitor; chelating agent; disinfectant; corrosion inhibitor sludge dehydration; dirt dispersion agent; oil displacement agent; algaecides; snow-melting agents. HOO CHEMTEC's mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector, won the customers' trust and praise from all over the world. Ferric chloride hexahydrate is a chemical substance; the molecular formula is FeCl3·6H2O. This product is yellowish-brown crystalline powder or lump solid, odorless, astringent. Melting point: 37°C. Boiling point: 280-285°C. Soluble in water, ethanol, ether. Insoluble in glycerol. The solution is acidic and can coagulate the protein. It has deliquescence and can deliquesce into a reddish- brown liquid in air. Product name: Ferric Chloride Hexahydrate CAS Number: 10025-77-1 EINECS NO.: 231-729-4 Molecular Formula: FeCl3•6H2O Molecular weight: 270.2962 Purity (%): Powder ≥96% or Solid ≥98% Appearance: Yellowish-brown crystal powder/solid. Packing: 40kgs/carton Ferric chloride hexahydrate uses Wastewater purification precipitating agent. Water purification agent (drinking water). Organic synthesis catalyst. Pharmaceutical industry. Oxidants and coal dyes for the dye industry. Chlorination agent for metallurgical industry. Etching agent.

Minimum Order: 1 bags

NJbinglab's FEP (Fluorinated Ethylene Propylene) centrifuge tubes offer several key advantages and are used in various scientific applications. Here’s a detailed description in English: Advantages of NJbinglab FEP Centrifuge Tubes: 1. Chemical Resistance: FEP centrifuge tubes are highly resistant to a wide range of aggressive chemicals, including acids, bases, and organic solvents. This makes them ideal for applications where other materials, such as polypropylene, might not withstand the chemical environment. 2. High-Temperature Stability: FEP materials can tolerate higher temperatures (typically up to 200 degrees Celsius) without deforming, making these tubes suitable for processes that involve elevated temperatures. 3. Optical Clarity: FEP tubes are optically clear, which allows for visual inspection of the sample contents. This is especially useful when monitoring sample conditions during centrifugation or other processes. 4. Low Surface Energy: The low surface energy of FEP reduces protein binding and prevents sample adhesion to the tube walls. This feature is particularly beneficial in sensitive biological applications, ensuring minimal contamination or loss of sample. 5. Durability: FEP centrifuge tubes are durable and can withstand the mechanical stresses of high-speed centrifugation, reducing the risk of tube breakage or deformation during use. 6. Autoclavable: These tubes are autoclavable, making them easy to sterilize for reuse without compromising their material properties. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

RM105 82200-53-1 Benzoesure, 4-[[6-[(1-oxo-2-propenyl)oxy]hexyl]oxy]-, 4-methoxyphenylester HPLC: 97% MIN. More than 18 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

74% Flake Dihydrate Calcium Chloride Formula: CaCl2 CAS NO 10035-04-8 EINECS No 235-186-4 HS Code 2827200000 Items Standards Main Content % 77 Min NaCl % 5Max MgCl2 % 0.5 Max Fe % 0.005 Max Water insoluble % 0.2 Max Ca(OH)2 % 0.35Max Heavy metal (Pb) % 0.002 Max PH 8-11 Storage: Store in a cool and dry place and Keep away from strong light and heat Shelf life: 2 years Packaging: 25KG/CTN or according to customer request Delivery Detail: 2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse. Service we provide: 1. before shipment, free sample for test 2. Packing as your request, with photo before shipment 3. Cargoes photo before and after loading into container 4. Fast shipment by reputed shipping line 5. Best service after shipment with emails As a professional Dihydrate Calcium Chloride supplier and manufacturer, Foodchem International Corporation has been supplying and exporting Dihydrate Calcium Chloride from China for almost 10 years, please be assured to buy Dihydrate Calcium Chloride at Foodchem. Any inquiries and problems please feel free to send emails to us, we will reply you within 1 working day

Minimum Order: 1 bags

HOO CHEMTEC's mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector, won the customers' trust and praise from all over the world . PolyDADMAC is a cationic organic polymer commonly employed as a flocculant and coagulant in various water treatment and industrial processes. CAS Number: 26062-79-3 EINECS NO.: 257-186-4 Molecular Formula: (C8H16NCl)n Purity (%): Liquid Solid Content 20%-50% Appearance: Colorless or Light-Color Sticky Liquid Packing: 25kgs, 200kgs plastic drum or 1.1MT/IBC PolyDADMAC Uses Water Treatment: 1.Used extensively in water treatment as a coagulant and flocculant. 2.Aids in clarifying and purifying water by removing particles, colloids, and organics. Wastewater Treatment: 1.Assists in pollutant and solid removal in wastewater treatment. 2.Facilitates sludge separation from treated water. Pulp and Paper Industry: 1.Functions as a retention aid and drainage agent. 2.Enhances papermaking efficiency and product quality. Textile Industry: 1.Acts as a dye-fixing agent in textile manufacturing. 2.Improves color retention and fastness in dyeing. Cosmetics and Personal Care: 1.Used in cosmetics and personal care as a conditioning agent. 2.Enhances hair and skin care benefits. Oil and Gas Industry: 1.Added to drilling fluids in the oil and gas sector. 2.Participates in enhanced oil recovery processes. Mining Industry: 1.Applied in mining for solid-liquid separation and mineral flotation.

Minimum Order: 1 bags

Product name: PFA acid purification system Model: SCH-I Capacity: 1L, 2L, 4L, 6L 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: rossguo@njbinglab.com

Minimum Order: 3 bushels

China qingdao PDLC Chiral Dopants 87321-20-8 S811 liquid crystal superior to E7 QYPDLC-7 Lower Operating Temperature Tkn(C) -10 Upper Operating Temperature Tni(C) 60 Viscosity (mm2s-1,20C) 56 Birefringence(589nm,20C) 0.227 Ordinary Refractive Index (No)(589nm,20C) 1.52 Refrective index Extraordinary (Ne)(589nm,20C) 1.747 Dielectric anisotropy(1KHz,20C) 16.3 ε⊥(1KHz,20C) 5.6 Electrical properties V90(VAC),0,20(V) 2.1 Electrical properties V10(VAC),0,20(V) 1.51 More than 18years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

The application of micronized wax in ink is mainly reflected in the following aspects: Improvement of scratch resistance and abrasion resistance: micronized wax can enhance the scratch resistance and abrasion resistance of ink, so that the ink is not easy to be scratched or abraded in the printing process. Improve the handfeel: micronized wax can improve the slipperiness of the ink and make the print feel smoother. Controlling glossiness: micronized wax can adjust the glossiness of ink to meet different printing needs. Prevent pigment from settling: micronized wax can prevent pigment from settling in the ink and ensure the color consistency of the printed matter. The application of micronized waxes in coatings is also important: Improvement of scuffing resistance: Micronized waxes can enhance the scuffing resistance of coatings and make the coating surface more durable. Anti-adhesion: Micronized waxes have anti-adhesion properties, which make the coating surface less likely to adhere to other substances. Adjustment of leveling: Micronized waxes improve the leveling of coatings and make them smoother during application. Enhance hardness: by adding micronized wax, the hardness of the coating can be improved, making it more wear-resistant.

Calcium hypochlorite is a strong chlorine-based compound used as an effective disinfectant and sanitizer in multiple applications. CAS Number: 7778-54-3 UN NO.: 1748 EINECS NO.: 231-908-7 Molecular Formula: Ca(ClO)2 Purity (%): Typically available in various purity levels, such as 65%, 70%, and 75%. Appearance: White granules or powder Packing: 45kg drums Calcium Hypochlorite Uses Water treatment Pool and spa sanitization Bleaching agent Disinfection of surfaces Waste water and sewage treatment Mold and mildew removal Sanitization of food processing equipment

Minimum Order: 1 bags

HOO CHEMTEC’s mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector , won the customers’ trust and praise from all over the world. Dodecyl Dimethyl Benzyl Ammonium Chloride, a cationic surfactant and biocide, is widely used for its antimicrobial properties in disinfectants, sanitizers, and cleaning agents across various industries. CAS No.: 8001-54-5,63449-41-2,139-07-1 UN NO.: 3265 EINECS No.: 264-151-6 Molecular Formula: C21H38ClN Purity (%): 50-80 Appearance: Colorless or yellowish transparent liquid Packing: Bags, drums, or bulk shipments DDBAC Uses Disinfectants and sanitizers Water treatment as a biocide Preservatives in various products Industrial and institutional cleaning Agriculture as a biocide and sanitizer Veterinary and animal care for sanitation and hygiene Oil and gas industry for biocidal and disinfection purposes

Minimum Order: 1 bags

liquid crystals PDLC CE4 69777-59-9 liquid crystals high Birefringence refractive index liquid crystal Mixture QYPDLC-036 QYPDLC-421 QYPDLC-901 QYPDLC- HD010 QYPD-470-N01 QYPD-470-N02 QYPD-470-N03 QYPDLC-HD002-6 Lower Operating Temperature Tkn(C) <-10 <-20 <-30 -30 -15 -15 -15 -10 Upper Operating Temperature Tni(C) 95 105 106 150 100 102 90 127 Birefringence(589nm,20C) 0.2501 0.251 0.264 0.28 0.275 0.28 0.275 0.315 Ordinary Refractive Index (No)(589nm,20C) 1.521 1.5235 1.528 1.517 1.524 1.523 1.523 1.529 Electrical properties V10(VAC),0,20(V) 1.524 1.887 1.97 2.37 1.55 1.57 1.53 2.562 Electrical properties V90(VAC),0,20(V) 2.247 2.642 2.78 2.93 2.33 2.38 2.21 3.49 More than 18 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

Product name: PFA shovel Model: R-PFA-CZ Size : Length 210mm*Width 113mm*Height 50mm PFA (Perfluoroalkoxy) scoops, commonly known as PFA shovels or scoops, are laboratory tools made from a highly resistant fluoropolymer material. PFA is known for its excellent chemical resistance, low surface energy, and high- temperature stability, making it suitable for use in a wide range of demanding laboratory applications. Here are the key characteristics and applications of PFA scoops: Key Characteristics: 1. Chemical Resistance: PFA scoops are highly resistant to most chemicals, including strong acids, bases, and solvents, which makes them ideal for handling reactive or aggressive substances without degradation. 2. High Purity: PFA has low levels of extractables, making PFA scoops ideal for high-purity applications where contamination must be minimized. 3. Non-stick Surface: Due to its low surface energy, PFA scoops have non-stick properties, preventing substances from adhering to the scoop's surface. 4. Temperature Resistance: PFA scoops can withstand a wide temperature range, typically from -200°C to 260°C, without degrading, making them suitable for use in both cryogenic and high-temperature environments. 5. Durability: PFA is mechanically strong, resistant to wear, and has long- lasting performance under normal laboratory conditions. Applications: 1. Chemical Handling: PFA scoops are commonly used in laboratories for transferring chemicals, powders, and other substances, particularly in industries such as pharmaceuticals, chemical manufacturing, and environmental testing. 2. Biotechnology and Pharma: They are used in biotechnology labs for precise handling of high-purity materials or reagents where contamination must be avoided. 3. High-Purity Applications: Because of their low extractable properties, PFA scoops are used in industries requiring high-purity materials, such as semiconductor manufacturing and food-grade processing. 4. Environmental Sampling: In environmental testing, PFA scoops are used to collect samples from soil, water, or air where contaminants could otherwise compromise sample integrity. 5. Labs Handling Hazardous Materials: Laboratories dealing with highly reactive or hazardous substances benefit from the chemical resistance and safety features of PFA scoops. In conclusion, PFA scoops are highly versatile, resistant to contamination, and durable tools ideal for specialized laboratory tasks requiring chemical resistance, purity, and reliability. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels