Chemicals & Plastics

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

liquid crystals making PDLC film QYPDLC-7 E7 RM82 1,4-BIS-[4-(6-ACRYLOYLOXYHEXYLOXY)BENZOYLOXY]- , 2-METHYLBENZENE 125248-71-7 RM82 C39H44O10 HPLC: 95% 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

Hydroxyethylidene Diphosphonic Acid (HEDP) is a highly efficient water treatment agent widely used as a scale and corrosion inhibitor. CAS Number: 2809-21-4 UN NO.: 3265 EINECS NO.: 220-552-8 Molecular Formula: C2H8O7P2 Purity (%): Liquid 60% and Solid 90% Appearance: Clear, colorless liquid, white crystal powder Packing: Liquid: 250kg/ drum, 1.25mt/IBC, or as customers’ requirement. Solid: 25kg/bag, customers’ requirement. Scale and Corrosion Inhibition: HEDP is widely used as a scale and corrosion inhibitor in cooling water systems, boilers, and heat exchangers. It effectively prevents the formation of scale deposits and minimizes corrosion on metal surfaces. Industrial Cleaning: HEDP is employed in descaling operations to remove scale deposits from equipment, pipes, and surfaces. It is particularly useful in removing scales formed by calcium, magnesium, and iron. Oilfield Operations: HEDP finds applications in the oil and gas industry for controlling scale deposition and corrosion in drilling fluids, pipelines, and production equipment. Reverse Osmosis Systems: HEDP is used in reverse osmosis systems to prevent scale formation on membranes, ensuring their optimal performance and longevity. Household and Institutional Cleaning: HEDP is incorporated into household cleaning products, such as descaling agents and bathroom cleaners, to effectively remove mineral deposits and stains. Textile Industry: HEDP is utilized in the textile industry as a chelating agent to control metal ions and prevent scale formation in various textile processing operations. Metalworking: HEDP is employed as a corrosion inhibitor and stabilizer in metalworking fluids to prevent corrosion and improve the performance of cutting and cooling fluids.

Minimum Order: 1 bags

Hydrolyzed Polymaleic Anhydride is a water treatment chemical used to inhibit scale formation and control corrosion in various industrial applications. CAS Number: 26099-09-2 UN NO.: 3265 Molecular Formula:(C4H2O3)x(C4H5NO3)y(C4H6NO4)z Purity (%): ≥50.0 Appearance:Light yellow to brownish red transparent liquid Packing: 25kg or 250kg drum, or as customers' requirement. Cooling water systems: HPMA is added to prevent the formation of scale deposits on heat transfer surfaces and to inhibit corrosion of metal components in cooling water systems. Boiler water treatment: HPMA helps to control scale formation and corrosion in boiler systems, improving heat transfer efficiency and extending equipment lifespan. Industrial water systems: HPMA is used in industrial processes involving water, such as pulp and paper manufacturing, textile processing, and oilfield operations, to prevent scale formation and protect equipment. Reverse osmosis (RO) systems: HPMA is added to RO membranes to inhibit scaling caused by minerals and salts, ensuring efficient operation of the RO system. Detergent formulations: HPMA is used as a builder and chelating agent in detergent formulations, enhancing the cleaning performance by preventing the precipitation of hardness ions.

Minimum Order: 1 bags

liquid crystal materials PDLC QYPDLC-036 RM82 1,4-BIS-[4-(6-ACRYLOYLOXYHEXYLOXY)BENZOYLOXY]- , 2-METHYLBENZENE 125248-71-7 RM82 C39H44O10 HPLC: 95% 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

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 140℃, heating time 20min, holding time 2h; cooling: 5min; fixed volume: 25ml.) Parameters: Model: XJ-24R Temperature control: range Room temperature-220℃ Temperature control: accuracy ±0.1℃ 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 web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 3 bushels

Mercaptobenzothiazole is a chemical compound commonly used as an accelerator in the rubber industry. CAS Number: 149-30-4 EINECS NO.: 205-736-8 Molecular Formula: C7H5NS2 Purity (%): Liquid 50%, Solid 98% Appearance: Clear yellow liquid, or Grayish-white to yellow powder. Packing: Liquid: 1.25MT/IBC Powder: 25Kg/bag or customers' requirement. Rubber Industry: MBT is widely used as an accelerator in the production of rubber and rubber products. It promotes vulcanization, which improves the strength, elasticity, and durability of rubber. It is commonly used in the manufacturing of tires, conveyor belts, hoses, and various rubber components. Industrial Applications: MBT is used as a corrosion inhibitor in metalworking fluids and cooling systems. It helps to prevent the formation of rust and corrosion on metal surfaces. Water Treatment: MBT is utilized in water treatment processes as a biocide and algicide. It helps to control the growth of microorganisms, such as bacteria and algae, in water systems. Pharmaceutical Industry: MBT is sometimes used in the synthesis of pharmaceutical compounds. It can act as a ligand in coordination chemistry and can participate in various organic reactions.

Minimum Order: 1 bags

2-Hydroxy Phosphonoacetic Acid is a multifunctional water treatment agent that effectively controls scale formation and prevents corrosion. CAS Number: 23783-26-8 UN NO.: 3265 EINECS NO.: 245-822-4 Molecular Formula: C2H5O6P Purity (%): Typically available in various purity levels, such as 50% Appearance: Dark brown liquid Packing: 30kgs or 250kgs drum, or as customers' requirement. Water Treatment: Used extensively in water treatment to control scale formation and prevent corrosion in various industrial water systems, including cooling towers, boilers, and reverse osmosis systems. Chelating Agent: Acts as a chelating agent, sequestering metal ions like calcium, magnesium, and iron to prevent scale deposits in water systems. Scale and Corrosion Inhibition: Effectively inhibits scale formation on metal surfaces, ensuring equipment and pipelines perform optimally and have an extended lifespan. Industrial Cleaning: Utilized in cleaning formulations for removing scale, rust, and deposits from surfaces such as pipes, tanks, and heat exchangers. Oilfield Operations: Has applications in the oil and gas industry, specifically for controlling scale and corrosion in drilling fluids, pipelines, and production equipment. Household Cleaning Products: Incorporated into household cleaning products like detergents and descaling agents to enhance their effectiveness in removing mineral deposits and stains.

Minimum Order: 1 bags

5CB 40817-08-1 liquid crystal LC materials 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

1.Advantages of PFA Coil: Excellent chemical resistance High purity, ideal for ultra-clean applications Wide temperature tolerance (up to 300°F/149°C) 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 web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 1 bags

Neoprene rubber sheets are a popular type of synthetic rubber known for their excellent physical and chemical properties. Neoprene, also known as polychloroprene, is widely used in various industries due to its durability, flexibility, and resistance to oil, chemicals, weathering, and temperature extremes. Key Properties of Neoprene Rubber Sheets: Chemical Resistance: Neoprene is resistant to oils, solvents, and many chemicals, making it suitable for use in harsh environments. Temperature Resistance: It can withstand a wide range of temperatures, typically from -40°F to 225°F (-40°C to 107°C), making it ideal for both hot and cold applications. Weather Resistance: Neoprene is highly resistant to ozone, UV light, and weathering, which makes it suitable for outdoor applications. Flexibility and Durability: It maintains its flexibility and mechanical properties over a wide temperature range and has good abrasion resistance. Flame Resistance: Neoprene has self-extinguishing properties, making it a good choice for applications requiring flame resistance. Common Applications of Neoprene Rubber Sheets: Gaskets and Seals: Used in automotive, industrial, and marine applications due to their excellent sealing properties. Vibration Damping: Ideal for use in machinery mounts and vibration dampening applications. Protective Covers: Used as protective covers for equipment and machinery to guard against environmental factors. Insulation: Employed in electrical insulation and thermal insulation applications. Sporting Goods: Used in wetsuits, gloves, and other sporting goods due to its flexibility and water resistance. Medical Devices: Utilized in various medical devices and equipment for its durability and resistance to sterilization processes. Types of Neoprene Rubber Sheets: Solid Neoprene Sheets: Available in various thicknesses and hardness levels, suitable for general-purpose applications. Sponge Neoprene Sheets: These are softer and more compressible, used for sealing and cushioning applications. Reinforced Neoprene Sheets: Incorporate fabric or metal reinforcements for added strength and durability. Sourcing Neoprene Rubber Sheets: Neoprene rubber sheets can be purchased from various suppliers, including: Industrial Rubber Goods Suppliers: Companies like Metro Rubber Corporation often carry a range of neoprene products. Online Retailers: Websites like Amazon, Grainger, and McMaster-Carr offer neoprene sheets in various sizes and specifications. Specialty Rubber Manufacturers: Companies that specialize in rubber products may offer custom-cut neoprene sheets to meet specific requirements. Considerations When Purchasing: Thickness and Size: Ensure the sheet thickness and dimensions meet your application needs. Hardness: Neoprene sheets come in different hardness levels (measured in durometer); choose the appropriate hardness for your application. Certifications: Check for any necessary certifications or standards compliance, especially for critical applications like food processing or medical devices.

Minimum Order: 10 long tons

liquid crystals for making PDLC film 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

Sodium Hexametaphosphate, a chemical compound with diverse applications, is widely used as a sequestrant, emulsifier, and water treatment agent. CAS Number: 10124-56-8 EINECS NO.: 233-343-1 Molecular Formula: (NaPO3)6 Purity (%): Typically available in various purity levels, such as 68% and above. Appearance: Sodium Hexametaphosphate is usually a white, crystalline powder. Packing: bags, drums, or bulk shipments Food Industry: SHMP is widely used as a food additive in the food industry. It functions as a sequestrant, chelating agent, and stabilizer. It helps to improve the texture, moisture retention, and shelf life of various processed foods, such as meat products, seafood, dairy, and beverages. Water Treatment: Sodium Hexametaphosphate is used in water treatment applications. It helps to prevent scale formation and control water hardness by binding to metal ions and preventing their deposition. It is commonly used in cooling towers, boilers, and water supply systems. Industrial Cleaning: SHMP is utilized in industrial cleaning products, such as detergents and cleaning agents. It acts as a builder and chelating agent, enhancing the cleaning efficiency and preventing the redeposition of dirt and stains. Ceramic Industry: Sodium Hexametaphosphate is employed in the ceramic industry as a dispersant and deflocculant. It improves the flow properties of ceramic suspensions, aids in particle dispersion, and reduces viscosity. Textile Industry: Finds application in the textile industry for the preparation and processing of fabrics. It assists in dyeing and printing processes by improving color uptake and enhancing the wash-fastness of textile dyes. Other Industrial Uses: It also utilized in other industrial processes such as oil drilling, paper manufacturing, metal treatment, and as a corrosion inhibitor.

Minimum Order: 1 bags

Sodium Molybdate is a versatile chemical compound widely utilized in diverse industrial applications for its unique properties and functionalities. CAS Number: 7631-95-0 EINECS NO.: 231-551-7 Molecular Formula: Na2MoO4 Purity (%): Typically available in various purity levels, such as 99% and above. Appearance: White crystalline powder. Packing: such as plastic or HDPE containers, drums, or bags Metal Finishing and Electroplating: As an additive, it enhances corrosion resistance and durability of metal coatings. Agriculture: Acting as a vital source of molybdenum, it promotes plant growth, crop yields, nitrogen fixation, and enzymatic processes. Corrosion Inhibition: It inhibits corrosion in cooling water systems, boiler feedwater, and industrial applications, reducing scale and deposits. Catalyst: Serving as a catalyst in chemical reactions, including the production of fine chemicals, pharmaceuticals, and polymers, it enhances reaction rates and product yields. Analytical Chemistry: Utilized as a reagent in spectrophotometric methods, it determines elements like phosphate, silicate, and sulfate. Ceramics and Glass: It enhances properties such as color, hardness, heat resistance, and chemical resistance when added to ceramic and glass formulations.

Minimum Order: 1 bags