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Factory price 98% 99% Mixed xylene for Industrial and Agriculture Grade C8H10 CAS 1330-20-7 CAS No.: 1330-20-7 Chemical Formula: CH Description: Xylene is a colorless, transparent liquid with a pungent, characteristic odor. It is a flammable substance that can easily mix with ethanol, ether, and various other organic solvents, but is insoluble in water. Xylene is composed of three isomers: 45% to 70% m-xylene, 15% to 25% p-xylene, and 10% to 15% o-xylene. It has a boiling point range of 137140C and is commonly used in the production of petrochemicals, paints, coatings, and solvents. Specifications: CH Content: Grade I: 99% min Grade II: 99% min Chroma: Grade I: 10 max Grade II: 20 max Evaporation Residue: Grade I: 0.001% max Grade II: 0.002% max Acidity (mmol/g): Grade I: 0.00025 Grade II: 0.0005 Alkali (mmol/g): Grade I: 0.00025 Grade II: 0.0005 Sulfur (S) Content: Grade I: 0.003% max Grade II: 0.005% max Benzene Content: Grade I: 0.1% max Grade II: 0.2% max Toluene Content: Grade I: 0.1% max Grade II: 0.5% max Ethylbenzene Content: Grade I: 19% max Grade II: 24% max Water Content (Hâ??O): Grade I: 0.03% max Grade II: 0.06% max

Purified Terephthalic Acid (PTA) Purified Terephthalic Acid (PTA) is a key organic compound formed through the reaction of paraxylene (PX), a secondary petroleum product, with acetic acid. PTA is primarily used in the production of Polyethylene Terephthalate (PET), a widely utilized polyester. During polymerization, PTA is combined with other chemicals to produce PET, which appears as a white crystalline powder. Key Characteristics: Safety: PTA is considered to be non-toxic and is classified as flammable, with the potential to ignite in the presence of sufficient air. Applications: As a crucial organic raw material, PTA finds extensive use in various industries, including: Chemical Fiber Industry: Essential for producing synthetic fibers. Light Industry: Used in a variety of consumer products. Electronics Industry: Integral in the manufacturing of electronic components. Construction Industry: Utilized in various construction materials and applications.

Gas refrigerante R12 Especificaciones Nombre qumico diclorodifluorometano CCl2F2 Pureza 998 mnimo Embalaje cilindros desechables de 136 kg o embalaje a granel personalizado Punto de ebullicin 298 C Peso molecular 12091 gmol Descripcin general del producto El refrigerante R12 tambin conocido como diclorodifluorometano es un gas refrigerante de alta calidad que se utiliza principalmente en sistemas de refrigeracin y aire acondicionado antiguos Conocido por sus excelentes propiedades trmicas el R12 se utiliza comnmente en sistemas de aire acondicionado de automviles refrigeradores y equipos de refrigeracin comerciales a gran escala Caractersticas principales Rendimiento de enfriamiento eficaz Compatibilidad Estabilidad Aplicaciones Aire acondicionado automotriz para modelos de automviles ms antiguos Refrigeracin comercial e industrial sistemas a gran escala que requieren un rendimiento estable Refrigeracin domstica refrigeradores y congeladores domsticos antiguos Precios y disponibilidad Contctenos para obtener una cotizacin personalizada segn la cantidad y el destino de su pedido

R12 Refrigerant Gas Specifications: Chemical Name: Dichlorodifluoromethane (CCl2F2) Purity: 99.8% minimum Packaging: 13.6 kg disposable cylinders or customized bulk packaging Boiling Point: -29.8C Molecular Weight: 120.91 g/mol Product Overview: R12 Refrigerant, also known as Dichlorodifluoromethane, is a high-quality refrigerant gas used primarily in older refrigeration and air conditioning systems. Known for its excellent thermal properties, R12 is commonly used in automotive air conditioning systems, refrigerators, and large-scale commercial cooling equipment. Key Features: Effective Cooling Performance Compatibility Stability Applications: Automotive Air Conditioning: For older car models. Commercial & Industrial Refrigeration: Large-scale systems requiring stable performance. Household Refrigeration: Legacy domestic refrigerators and freezers. Pricing & Availability: !!!!!!! Please Contact us for a customized quote based on your order quantity and destination!!!!!!!!!!!!!!!!!

Freon Refrigerant - NU-22B 25lb (R-22, R-422D, R-407C, R-417A Replacement) If your system currently uses R-22, R-407C, R-422D, or R-417A, NU-22B offers an eco-friendly, direct replacement with no retrofit or oil change required. Simply evacuate the old refrigerant and recharge with NU-22B. Key Features Seamless Replacement: No retrofit required, making it simple to switch to NU-22B. Ease of Use: Just evacuate the existing R-22 and replace with NU-22B, suitable for both new and existing R-22 residential and commercial air conditioning systems, as well as non-flooded evaporator chillers. Note: Cannot be mixed with R-22; a complete evacuation is required before recharging. Why Choose NU-22B? Performance: Closely mimics R-22 operating characteristics, offering high performance for OEM and service replacement needs. Compatibility: Works with all standard oils, equipment, and materials used in R-22 systems no need for specialized tools or supplies. Safety: Classified as non-flammable and non-toxic (ASHRAE A1) with zero ozone depletion potential (ODP), making it a safe and responsible choice. NU-22B Facts: ASHRAE designation: R-422B Safety Classification: A1 Zero ODP (ozone depletion potential) Higher capacity than R-417A at R-22 operating pressures NU-22B has proven its reliability in thousands of installations worldwide, giving you the confidence of quality and safety. !!!!!!!!!!! PLEASE SEND YOUR INQUIRY FOR OUR BEST PRICES!!!!!!!!!!!!!!

ASHRAE Number: R-454B Refrigerant Class: A2L Type: Zeotropic blend Typical Lubricant: Polyolester (POE) Replaces: R-410A Chemical Formula: R-1234yf / R-32 (31.1% / 69.9%) Lower Flammability Limit (LFL): 0.303 kg/m Description: Solstice 454B is a low global warming potential (GWP) refrigerant designed as a replacement for R-410A in residential and commercial air conditioning systems. This zeotropic blend combines R-1234yf and R-32, making it an environmentally friendly alternative that complies with current regulations while providing efficient cooling performance.

Genetron 245fa (R-245fa) is a hydrofluorocarbon (HFC) refrigerant used as a non-ozone-depleting replacement for R-11 in centrifugal chillers and other commercial applications. It is commonly used in organic Rankine cycles, commercial air conditioning, and commercial refrigeration. Key Specifications: ASHRAE Number: R-245fa Brand: Genetron Chemical Name: Pentafluoropropane Formula: CF3CH2CHF2 Refrigerant Type: Single component fluid Replaces: R-11 Substitutes: CFC-11 Typical Lubricants: Synthetic lubricants like PE and PVE. Applications: Commercial A/C: Cooling for large commercial buildings. Commercial Refrigeration: Used in systems requiring efficient refrigerants. Organic Rankine Cycle: Suitable for waste heat recovery systems.

MAP Pro Gas (Propylene) Specifications: Purity: 99.5% Propylene Total Gas Content: 400g (14oz) per cylinder Cartridge Pressure: 1.85 MPA Burning Temperature: 1327C (base temperature) Maximum Burning Temperature: 1368C Burning Time: 200 minutes per cylinder Combustion Residue: Low, with a residue value of 2 Applications: Brazing and Soldering: Commonly used for HVAC, plumbing, and automotive applications. The high flame temperature allows for quick and efficient metal bonding. DIY and Professional Use: Excellent for home projects or professional work requiring high-heat applications, including light welding, brazing, and copper pipe soldering. Metalwork: Can be used for joining copper, steel, brass, and other metals, making it a versatile choice for small to medium-scale projects. Benefits: Higher Heat Output: With a maximum temperature of 1368C, MAP Pro gas is hotter than standard propane, making it suitable for tasks that require intense heat. Quick and Efficient: Burns hotter and faster, reducing brazing time and ensuring quicker project completion compared to standard propane. Portable and Convenient: Lightweight cylinders that are easy to carry and store, making it ideal for on-site work. Safe and Reliable: Colorless and non-turbid gas for clean and reliable combustion. It also provides consistent pressure for steady performance. Packaging: Cylinders: Each cylinder contains 400g (14oz) of gas. Cartons: Typically packed in 12 cylinders per carton. Container Capacity: 17,088 cylinders per 20ft container.

HFA 152a Medical gas, also known as 1,1,-difluoroethane, is a pharmaceutical-grade propellant widely used in various medical products. Technical Parameters of HFA 152A Appearance: Clear, colorless liquid and vapor Physical State: Gas at ambient temperatures Molecular Weight: 66.05 Odor: Faint ethereal odor Specific Gravity (Water = 1.0): 0.909 @ 21.1C (70F) Solubility in Water (Weight %): Unknown pH: Neutral Boiling Point: -24.05C (-11.29F) Freezing Point: -117C (-178.6F) Vapor Density (Air = 1.0): 2.29 Evaporation Rate: 1 (compared to CCl4 = 1) Volatiles: 100% Flash Point: Not applicable Advantages of HFC-152a: HFC-152a is a versatile compound utilized in various applications, including refrigerants, foaming agents, and aerosol propellants for products such as hair sprays, air fresheners, and insecticides. Additionally, it serves as a key raw material in the production of mixed refrigerants and acts as an intermediate in organic synthesis for vinylidene fluoride, a primary industrial ingredient for polyvinylidene fluoride (PVDF) and fluoroelastomers.

Freon M059 R-417A Refrigerant Gas 25lb / 11.9 kg US Origin Chemours ISCEON MO59 (R417A) is an HFC retrofit refrigerant that is cost-effective and ozone-friendly, used to retrofit equipment that uses R22, such as air conditioning (AC) and medium-temperature commercial refrigeration systems. Applications: Residential and commercial air conditioning systems. Note: For water-cooled systems, MO29 is recommended. Medium temperature refrigeration, commonly used in commercial units, including food service, supermarket display cases, and food storage/processing. Benefits: Efficient and cost-effective retrofits. Ozone-friendly, does not harm the ozone layer. In most cases, no need to change lubricant type during the retrofit process; compatible with traditional and new lubricants. No need to replace existing equipment. After the retrofit, MO59 can be topped off without needing to drain the refrigerant. Advantages: Lower discharge temperatures compared to R22, which can extend compressor life. Provides the necessary cooling capacity in most systems. Proven to save energy in some systems. MO59 is an ozone-depleting substance (ODS) with zero ODP (Ozone Depletion Potential) and is not subject to phase-out under Montreal Protocol regulations. Recommended lubricants: Mineral Oil (MO), Alkylbenzene (AB), and Polyol Ester (POE) in most cases, no lubricant change is required during the retrofit process.

Product Name: Refrigerant Gas R22 Key Specifications: Purity: 99.9% Package Options: Canister, disposable and refillable cylinders, ton cylinders, ISO tanks Customization Options: OEM available with custom handles, valves, membranes, and weight specifications Category: Hydrochlorofluorocarbon (HCFC) Tags: AC, cooling, cryogen, gas, R22, refrigerant, refrigeration, refrigerator R22 Specifications: Class: 2.2 (Non-flammable gas) Global Warming Potential (GWP): 1810 (high environmental impact) Ozone Depletion Potential (ODP): 0.055 (moderate ozone depletion potential) Packaging Quantities: Disposable Cylinders: 1150 units without pallets / 900 units with pallets R22 Applications: R22 (Chlorodifluoromethane) has been one of the most widely used refrigerants in heating and cooling systems for several decades. Although its usage has been restricted under the Montreal Protocol due to its environmental impact, R22 is still used in several industrial applications in countries where it is yet to be phased out. Here are the primary uses of R22: Air Conditioning Systems: Traditionally used in residential, commercial, and industrial air conditioning units, R22 provides effective cooling. However, in developed countries, it has been phased out for environmental reasons. Propellant: Used as a propellant in various aerosol applications and a versatile intermediate in organofluorine chemistry. Industrial Applications: R22 is employed in industrial refrigeration systems for cooling large-scale processes and materials, though alternative refrigerants are now preferred. Environmental Note: Due to its relatively high GWP and ODP, R22 has been phased out in developed nations since 2020, with a complete phase-out planned in developing nations by 2030. Alternatives like R410A and R134A are now widely recommended for new installations. Packaging and Shipping: Available in various sizes, including disposable cylinders and ISO tanks. We also offer customized packaging based on your requirements. Why Choose Us? We provide high-purity R22 refrigerant with competitive pricing and reliable supply chains. Despite the restrictions, we ensure that our R22 refrigerant is sourced responsibly and meets the regulatory requirements of the regions where it is used.

Product Name: Refrigerant Gas R141b Key Specifications: Purity: 99.9% Package Options: Available in canisters, disposable and refillable cylinders, ton cylinders, ISO tanks Customization Options: OEM services available, including custom handles, valves, membranes, and weight specifications Category: Hydrochlorofluorocarbon (HCFC) Tags: AC, cooling, cryogen, gas, R141b, refrigerant, refrigeration, refrigerator R141b Specifications: Class: 2.2 (Non-flammable gas) Global Warming Potential (GWP): 725 Ozone Depletion Potential (ODP): 0.11 Packaging Quantities: Disposable Cylinders: 1150 units without pallets / 900 units with pallets Refillable Cylinders: 800 units with pallets / 1034 units without pallets R141b Applications: R141b (1,1-Dichloro-1-fluoroethane) is widely used as a cleaning agent and as a foam-blowing agent in various industrial processes. It has also been used as a replacement refrigerant for CFC-11 due to its lower ozone depletion potential. Foam Blowing Agent: R141b is extensively used in the manufacture of insulation foam, providing high thermal insulation in products like refrigerators and freezers. Cleaning Solvent: R141b is commonly employed as a solvent for degreasing and cleaning metal parts in the electronics and aerospace industries. Refrigeration Systems: Although less common today, it is sometimes used in refrigeration systems as a replacement for older, more ozone-depleting refrigerants like R11. Environmental Note: R141b has a higher ODP than newer alternatives, and its use has been regulated under the Montreal Protocol. Alternatives such as R245fa and R365mfc are often recommended in industries looking to transition to more eco-friendly options. Packaging and Shipping: R141b is available in multiple packaging options to suit your requirements, including disposable cylinders, refillable cylinders, and ISO tanks. We offer customized packaging solutions to meet your specific business needs. Why Choose Us? We provide high-purity R141b with efficient shipping and competitive pricing. Our refrigerant solutions ensure reliable performance while meeting global environmental standards where applicable.

Raw Material: Dichloromethane (Methylene Chloride) Dichloromethane, also known as DCM, methylene chloride, or methylene bichloride, is an organic compound commonly used as a solvent in various industrial applications. Chemical Properties: Chemical Formula: CHCl CAS Number: 75-09-2 Appearance: Colorless, transparent liquid Odor: Irritating ether-like odor with a sweet, chloroform-like scent Solubility: Dichloromethane is slightly soluble in water and fully soluble in ethanol and ether. It exhibits low polarity and is miscible with many organic solvents, making it versatile for various applications. Physical Properties: Under normal usage conditions, dichloromethane is a non-flammable, low-boiling solvent. It serves as an effective replacement for flammable solvents such as petroleum ether and ether, particularly in environments where safety is a concern. However, caution is advised when vapor concentrations become elevated, especially in high-temperature air.

HFC-245fa, or 1,1,1,3,3-pentafluoropropane, is a third-generation alternative blowing agent designed to replace chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) in various applications. It is primarily utilized as a blowing agent for rigid polyurethane (PU) foam, which is extensively used in refrigerators, cold storage, and building boards. Additionally, HFC-245fa serves as a refrigerant, effectively replacing R-123 and R-22 refrigerants in central air conditioning systems (chillers). Quality Index: Purity: 99.8% Moisture (% w/w): 0.0020 Acidity (as HCl, ppm w/w): 0.0001 Evaporation Residue: 0.01 Color: Colorless liquid HFC-245fa's high purity and low moisture content make it suitable for a wide range of industrial applications, ensuring optimal performance and reliability.

Product Name: Refrigerant Gas R152A Key Specifications: Purity: 99.9% Package Options: Available in canisters, disposable and refillable cylinders, ton cylinders, and ISO tanks Customization Options: OEM services available, including custom handles, valves, membranes, and weight specifications Category: Hydrofluorocarbon (HFC) Tags: AC, cooling, cryogen, gas, R152A, refrigerant, refrigeration, refrigerator R152A Specifications: Class: 2.1 (Flammable gas) Global Warming Potential (GWP): 124 (low environmental impact compared to other refrigerants) Ozone Depletion Potential (ODP): 0 Packaging Quantities: Disposable Cylinders: 1150 units without pallets / 900 units with pallets Refillable Cylinders: 800 units with pallets / 1034 units without pallets R152A Applications: R152A (1,1-Difluoroethane) is a versatile refrigerant with a low GWP of just 124, making it a more environmentally friendly option compared to traditional refrigerants like R134a. While it shares similar operating pressures and volumetric cooling capacity (VCC) with R134a, it is favored in certain applications due to its lower environmental impact. Refrigeration Systems: Suitable for large chillers and specialized systems like heat pipe finned heat exchangers, R152A offers high cooling efficiency in medium and large-scale operations. Aerosol Propellant: R152A is also commonly used in gas dusters and various retail aerosol products due to its compliance with strict volatile organic compound (VOC) requirements. Heat Pump Systems: An excellent alternative to R134a in systems requiring lower GWP refrigerants, without sacrificing performance. Despite its flammability, R152A remains a viable alternative to higher GWP refrigerants, offering a balance of performance and environmental safety. Packaging and Shipping: Available in a range of packaging formats, including canisters and ISO tanks. We provide flexible packaging solutions to meet your specific needs. Why Choose Us? We offer top-grade R152A refrigerant with high purity, competitive pricing, and reliable delivery. Our product ensures both efficiency and environmental compliance, making it the ideal choice for a wide range of applications.

USB Polygraph Machine 3 Military Detector Testing Truth Dare Game Party NEW Ready for your Moment of Truth? Care for a game of truth or dare? Want to get the truth? With the USB Polygraph you get a real polygraph machine! Use this lie detector to determine the truth (80%-99% accuracy). Great for parties, truth or dare, and more! Who took my pastrami sandwich? Do you have a crush on Ken? No training, no learning curve. Just plug it into your PC's USB port, strap the sensors to your test subject, and run the easy and fun software. Enter your questions and get the answers. The computer will analyze the responses and will report to you the truth. The software is the polygraph expert. Plug it into your Windows computer via the USB port to record your data. !!!!!!!!PLEASE SEND YOUR INQUIRY FOR OUR BEST WHOLESALE PRICES!!!!!!!!!

Saline AHB1324 (0.9% Sodium Chloride) - US BAXTER HEALTH IV Bag of 0.9% Sodium Chloride (Normal Saline Solution) Injection Available in 50mL, 100mL, 250mL, 500mL, 1000mL New, Sterile, Sealed, & Medical Grade No Prescription Required!

Physical Chemical Properties Chemical Name 1112Tetrafluoroethane Molecular Formula CH2FCF3 Molecular Weight 10202 gmol Boiling Point 262C 151F Vapor Pressure 5915 hPa at 211C Density 12 gcm Water Solubility 15 gL Westron R134A is a highly effective nontoxic nonflammable and energyefficient refrigerant designed to meet modern environmental standards It offers zero ozone depletion potential ODP making it a safer alternative to older refrigerants like CFCs and HCFCs Key applications include Automobile air conditioning Residential commercial and industrial cooling Mediumtemperature refrigeration Food processing and storage Transport refrigeration Hightemperature heat pumps Environmental Benefits Zero ODP ensures it doesnt harm the ozone layer Lower GWP compared to other refrigerants making it a more ecofriendly choice Lubrication Compatibility POE Polyolester and PAG Poly Alkylene Glycol oils work well with R134A especially in automotive air conditioning systems Mineral Oil and Alkyl Benzene lubricants are incompatible with R134A Note POE and PAG oils absorb moisture quickly so proper handling is essential to avoid prolonged exposure to air

Forane 407C is a hydrofluorocarbon HFC refrigerant blend of HFC32 difluoromethane HFC125 pentafluoroethane and HFC134a 1112tetrafluoroethane designed as a substitute for R22 in air conditioning and refrigeration systems Its environmental advantage is that it does not harm the ozone layer making it a suitable alternative for new or existing R22 systems Key Features Compatibility Suitable for use in both residential and commercial air conditioning systems and nonflooded evaporator chillers When converting R22 systems to Forane 407C its essential to switch to POE oil from mineral oil High Glide Forane 407C has a high glide which may affect its performance particularly in flooded evaporators Ozone Friendly It doesnt deplete the ozone layer offering an environmentally friendly replacement for R22 Composition HFC32 230 nominal 20 HFC125 250 nominal 20 HFC134a 520 nominal 20 Specifications Moisture H2O 10 ppm by weight Acidity as HCl 10 ppm by weight Air NonCondensables 15 Volatile Impurities 05 Chloride Pass no visible turbidity ParticulatesSolids Pass visually clean WHOLESALE PRICES PLEASE INQUIRY FOR MORE DETAILS AND TECHNICAL SPECIFICATION