SPECIFICATION Product Name QUINOLINE YELLOW C.I.NO 47005 Synonyms ACID YELLOW # 3 C.I.NAME Food Yellow 13 Chemical name The disodium salts of the disulfonates of D&C NO. Yellow-10 2-(2-quinodyl) indan-1,3-dione CAS NO. 8004-92-0 (principal component). EINECSNO 305-897-5 E.NO E-104 SR.NO TEST LIMITS 1 Total colouring matter calculated as the 70 sodium salt percent by mass.MIN 2 Sodium2-(2-Quionoly)Indan-1,3 Dione 15 Monosulfonate percent by mass.MAX Disodium 2-(2-Quionoly)Indan-1,3 80 Disulfonate,percent by mass,MIN Trisodium 2-(2-Quionoly)Indan-1,3-Dione 7 Trisulfonate,perent by mass.MAX 3 Water insoluble matter,percent by mass MAX 0.2 4 Combined ether extract,percet by mass MAX 0.2 5 Subsidiary Coloring matter,percent by 4 mass,MAX 6 Organic Compounds other than coloring 0.5 matter,percent by mass,MAX 7 2-2(quinly)indian-1-3dione,(mg/kg.), MAX 4 8 Unsulfonated primary Aromatic amines, 0.01 percent by mass.MAX 9 Total Heavy Metal as lead(mg/kg)MAX 40 10 Arsenic,(mg/kg)MAX 3 11 Lead,(mg/kg)MAX 2 12 Mercury(mg/kg)MAX 1 13 Cadmium(mg/kg)MAX 1
Specification of Gastec Gas Detection System Detector Tubes/gastec air sampling tubes 131L Tube No.: 131L Gas to be measured: Vinyl chloride(CH2:CHCL) Measuring Range: 0.1-6.9ppm Shelf life: 2 years (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us at info@hn-guangqun.com Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days
Specification of Gastec Gas Detection System Detector Tubes/gastec tube detector 35 Tube No.: 35 Chemical formula to be measured: Sulphuric acid( H2SO4) Measuring Range: 0.5-5mg/m3 Shelf life: 2 years (after production) We have more than 600 types of tube, for other tubes and specification details, please contact us at info@hn-guangqun.com Features of Gastec Short-term quick-measuring detector tubes (1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time (2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube (3)An extensive measuring range can be obtained by adjusting the sampling volume (4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube (5)Long shelf-life with excellent long-term stability Product description of Gastec Short-term quick-measuring detector tubes As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world. GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends. Our Competitive Advantage 1.With 20 years exporting experience 2. Certificate: ISO, SGS, SEI 3. Price at least 5% Lower Than other competitors in China 4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days 5. Technology Support: According to customer's exact requirements, supply valuable solutions 6. Service: your inquiry can be replied within 24 hours during working days
Lithium Ion Battery Pack for Car ECO POWER GROUP produces and sells commercial vehicle battery for different vehicles and application scenarios, providing you with a comprehensive and accurate battery solution. Road Passenger Transport Solutions ECO POWER GROUP provides agv lithium ion battery solutions for various scenarios, including urban public transportation, tourist passenger transportation, commuter, etc. Our backup power energy system are safe, reliable, durable and extremely cost-effective. We reduce cost of electric tourist vehicle power system for you and create comfortable and beautiful public transport image. Urban Delivery Solutions ECO POWER GROUP provides customers with safe, reliable and comprehensive battery solutions. Our traction batteries such as electric boat lithium ion battery, electric bus lithium ion battery, electric car lithium ion battery, electric forklift lithium ion battery, electric car power system can satisfy the requirements of light trucks, minibuses and vans and are widely used in various scenarios of urban delivery, such as express delivery, supermarket delivery, etc. Heavy-duty Transport Solutions ECO POWER GROUP provides customers with heavy-duty transport solutions that satisfy the requirements of industrialization and electrification of transportation. We provide strong and clean electric heavy truck power system for heavy-duty vehicles and improve their operational efficiency. Urban Street Cleaning Solutions ECO POWER GROUP provides customized solutions for a variety of street cleaning vehicles. The great safety and long life electric heavy truck batteries from ECO POWER GROUP are suitable for a variety of vehicle types including electric washing and electric garbage trucks, etc. Vessel Solutions ECO POWER GROUP, a leading lithium ion lifepo4 battery factory, provides customized battery product solutions for vessels. ECO POWER GROUP lithium ions battery power station have passed the latest testing guidelines of DNV and we can provide you with safe, reliable, green and environmental friendly energy. We can provide kinds of electric scooter batteries for sale, anything you need, please contact us. As one of lithium ion manufacturers, we will do our best to meet all the needs of customers.
Enameled magnet wire refers to a type of wire that uses metal wire as a conductor, is coated with insulating paint on its surface, and is cured into insulated wire after baking. It can isolate current and act as a conductor in electrical equipment. At the same time, it has certain high-temperature resistance and mechanical strength, suitable for electrical equipment with high temperature, high frequency, and high voltage. Quality Control Measures for enamel magnet wire Due to its important role in electrical equipment, the quality of plain enamel magnet wire directly affects the performance and safety of the entire equipment. Therefore, it is crucial to take effective quality control measures. 1. Raw material control 2. Production process control 3. Quality testing 4. Environment and operator control 5. Quality Management System By implementing the above measures, the quality of 16 awg enameled magnet wire can be effectively controlled, ensuring that it meets the requirements of electrical equipment usage, and improving the reliability and safety of the product. Advantages of Enameled Magnet Wire Custom Magnet Wire Enameled copper wire Polyester Film Insulated Round Copper Magnet Wire Thermal Class F (Single and Heavy) Polyurethane Film Insulated Round Copper Magnet Wire (F and H Thermal Class) Polyester-imide Film Insulated Round Copper Magnet Wire Thermal Class 180 Polyamide over Coated with Polyester-imide Insualted Round Magnet Copper Wire Thermal Class C Aluminium winding wire Polyurethane ECCA Wire QA/155 (180) Type 0.08-1.30MM Polyesterimide ECCA Wire QZY/180 Type 0.13-1.30MM Polyamide-imide ECCA Wire Q (ZY-XY)/200 Type 0.13-1.30MM Copper Clad Aluminum Annealing Wire Copper coated aluminum wire 155C Modified Polyester Enameled Aluminum Wire 155C Polyurethane Enameled Aluminum Wire 180C Polyesterimide Enameled Aluminum Wire 200C Polyamide-imide Enameled Aluminum Wire Specialized in Magnet wire Product Size Range: 0.05mm-3.20mm (AWG7-AWG44, SWG10-SWG47) Product types: Class 130â??- Class 220â?? Executive standards: IEC, JIS, GB and NEMA High Quality and Competitive price Equipped with advanced production facilities and precise computer monitoring systems to guarantee product quality, we have attained ISO9001, 1S014001. UL. RoHS and REACH certificates.
ASTM B163 is the Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-exchanger Tubes. This covers outside diameter and average wall, or outside diameter and minimum wall tube. The tube shall be furnished in the alloys and conditions defined by this specification. The ASTM B163/ASME SB163 material shall conform to the composition limits of nickel, copper, molybdenum, iron, manganese, carbon, silicon, chromium, aluminum, titanium, phosphorus, cerium, and zirconium, yttrium, boron, cobalt, columbium, tungsten, and nitrogen specified. Tensile strength, yield strength, elongation, and Rockwell hardness of the material shall conform to the required Mechanical Properties set by this specification. Test methods such as chemical analysis, tension, rounding procedure, Rockwell hardness, grain size, and hardness conversion shall be performed for qualified ASTM B163/ASME SB163 alloy tubes. ASTM B163/ASME SB163 NICKEL ALLOY PIPE/TUBE PROVIDED BY YUHONG ASTM B163/ASME SB163 Nickel Alloy Pipe/Tube The most popular materials under ASTM B163 Standard are: UNS N04400(Monel 400); UNS N06600(Inconel 600); UNS N08800(Inconel 800); UNS N08810(Incoloy 800H); UNS N08811(Incoloy 800HT); UNS N08825(Incoloy 825). Incoloy 800/N08800 Nickel Alloy Pipe/Tube Incoloy 800H/N08810 Nickel Alloy Pipe/Tube Incoloy 800HT/N08811 Nickel Alloy Pipe/Tube Incoloy 825/N08825 Nickel Alloy Pipe/Tube Inconel 600/ N06600 Nickel Alloy Pipe/Tube Inconel 601/ N06601 Nickel Alloy Pipe/Tube Monel 400/N04400 Nickel Alloy Pipe/Tube Nickel 200/N02200 Nickel Seamless Pipe/Tube ASTM B163/ASME SB163 Nickel Alloy Pipe/Tube ASTM B163/ASME SB163 NICKEL ALLOY PIPE/TUBE FEATURES Nickel alloys tube under ASTM B163 can meet the High Strength and corrosion resistance in a range of media including sea water, hydrofluoric acid, sulphuric acid, and alkalies. ASTM A163 Coiled Tubing is highly resistant to corrosion in different environments. This tubing enables the speed of the operation to be fast at the same time, it is very safe and easy to run. ASTM B 163 Tubing is used in applications for drilling, logging, fracturing, perforating, and production operations. These tubings have a lower environmental impact. If you are looking for a reliable ss pipe company, don't hesitate to contact us!
Product Description Paraffin wax, also called 'paraffin', is a white, tasteless, odourless, translucent waxy solid. Paraffin wax is a type of wax that is derived from petroleum. Here are some key facts about paraffin wax: 1. Composition: Paraffin wax is primarily composed of long-chain hydrocarbons, specifically alkanes. These hydrocarbons are saturated, meaning they contain only single bonds between carbon atoms. 2. Physical Properties: Paraffin wax has a relatively low melting point, typically between 46°C to 68°C (115°F to 154°F), making it easy to melt and work with. It solidifies at room temperature.  Popular Products Our paraffin wax are kunlun brand from Petrochina (Fushun Petrochemical Company and Daqing Petrochemical Company).Mainly Products are fully refined paraffin wax, semi refined paraffin wax and crude paraffin wax with the melting point of 54/56/58/60/62/64.      (1)Fully Refined Paraffin Wax 58/60             (2)Semi Refined Paraffin Wax 58/60             (3)Fully Refined Paraffin Wax 56/58       (4)Fully Refined Paraffin Wax 60/62          (5)Fully Refined Paraffin Wax 64/66                (6)Crude Paraffin Wax 58/60   Product Parameters  Item Value Test method Grade #52 #54 #56 #58 #60 #62 #64 #66 Melting point, °C 52 54 56 58 60 62 64 66 GB/T 2539 54 56 58 60 62 64 66 68 Oil content, %(mass) 0.5 GB/T 3554 Color, Saybolt scale +27 +25 GB/T 3555 Max light stability 4 5 SH/T 0404 Penetration, (25°C),1/10mm 19 17 GB/T 4985 Kinematic viscosity, (100°C),m/s Report GB/T 265 Odor number 1 SH/T 0414 Water soluble acid/base Not detected SH/T 0407 Mechanical impurity & moisture Not detected Visual inspec
PDC rock bits for Sale, crafted from Polycrystalline Diamond Compact, are preferred in oil drilling for their exceptional speed, longevity, and efficiency. They consist of a drill body, PDC cutting teeth, and a nozzle. Steel Body: Constructed from medium carbon steel using precise mechanical processes. Matrix Body: The top section is steel, while the bottom incorporates a durable tungsten carbide alloy, shaped through a powder metallurgy sintering technique. Types Of PDC Drill Bits For Sale PDC Bit Matrix PDC Bit Steel PDC Bit PDC Drag Bit PDC Core Bit Tricone Bit TCI Bit Steel Tooth Bit Hybrid Drill Bit Hybrid Bit Rock Reamer Roller Cone Reamer PDC Hole Opener PDC Reamer PDC Cutter Shaped PDC Cutter Why Choose Top Tool PDC Bits For Sale Opt for our one-on-one PDC drill bit customization, backed by lifelong after-sales service. Benefit from unparalleled cost-effectiveness and unique technical support, all anchored by our expansive facilities in Hubei Province. Unparalleled Production Prowess Nestled in Hubei, our two sprawling factories each cover an impressive area exceeding 50,000 square meters. Advanced Technological Equipment & Expertise Utilizing advanced machinery, we ensure precision with a CNC lathe accuracy of ±0.01mm. Our commitment to quality is validated by the government-awarded ISO9001 certification. Custom bulk drill bit service Prioritizing our clients' needs, we dedicate ourselves to enhancing the composite piece's performance and design, coupled with the architecture of the drill body, to ensure a superior drilling experience. The Superior Benefits Of Steel-Headed PDC Bits To increase its resistance to erosion, the bit crown is given a surface hardening treatment (carburization, tungsten carbide wear layer spraying, etc.). Steel-bit bodies have a great resistance to impact loading due to the strength and ductility of steel. Its production technique is straightforward. Steel bits have the advantage of being easily rebuilt several times due to the ease with which worn or broken cutters can be swapped out. The Superior Benefits of Steel-Headed PDC Bits Client Feedback On Top Tools Different customers evaluate our company at different levels : Our clients offer varied feedback regarding our services: Product Quality: Overall, our products are held in high regard and have demonstrated effective performance in tests. Customer Service: Our team remains courteous and diligent, readily addressing and resolving concerns. Shipping and Packaging: As one of drill bit manufacturers, we ensure swift deliveries complemented by meticulous and robust packaging. For inquiries on PDC bit pricing, please don't hesitate to reach out to us.
We are dealing in the finest quality of copper tubes, which are used in the installation of medical gas pipeline systems. As we all know the medical gas pipeline system is the most crucial system of a hospital, keeping this in consideration, it should be well planned and designed following the proper international standards. Our piping products are one of the finest quality in the nation including the latest technology, we can assure a lifetime hassle free copper piping solutions to our users. Moreover we also ensure better pricing and at the same time zero room for error. So we rightly say, "Where quality matters the most, we care atmost." To ensure a double check on our quality we have a various unique standards for its compliance. Each and every pipe has a unique marking on every 500mm of the pipe length. This usually consists of the size, thethickness, the length and EN certified unique code, which is EN13348. To offer a safe provision of medical gases, we bring forth high efficiency Medical Gas Pipeline System. Our Medical Gas Pipeline is perfect to transfer the gases from one place to another, as it overcomes the problems pertaining to the use of cylinders. Only high quality materials are used for the manufacturing of pipes of our Medical Gas Pipeline System. We are counted among the dominant Gas Pipeline Suppliers based in India. Material Quality Solid drawn Seamless Deoxidized Non-arsenical Half hard Tempered Degreased Conforming to HTM 2022 standards Specifications Fittings used for connecting copper tubing are made of Copper and brazed type Connection as per BS: 864: Part 2:1983 All pipe-jointing fittings are made of Copper as per BS 864 Standards and suitable for a steam of working pressure of 17 bars and especially made for brazed socket type connections. Shut off valves suitable for the pipe diameter are of non lubricated 90�° turn lever & having stainless steel hard chrome brass body with PTFE seat and S.S. ball. Sizes will be appropriate for copper pipes with screw threaded ends and brass adapter.All valves are pneumatically tested for twice the working pressure and degreased for medical gas service before supply. Features Cost effective Convenient Alarm system for timely detection Endurance against high pressure Easy to maintain
China folding electric fat bike comes with 750w BAFANG rear motor and 48v 17.4ah Samsung lithium battery, so you can get a longer rides on a single charge. The folding step through frame makes you easily to get on and off Lantu� china e folding bike , and fold the e-bike up into a compact and east to carry shape. And the LCD display can be easy to set and clearly to show your ride's milage, speed and battery level. Make easier to enjoy the ride! Basic Specification of F-03 Frame Motor Battery Aluminum alloy 750w Bafang motor 48v 17.4Ah Li-ion battery Derailleur Charger Controller 7 speed Shimano gear shift 48v 3A 48V 22A Display Brake Tire NOKEE LCD display Hydraulic disc brakes 20x3.0â??â??� Kenda Fork Light Throttle Hydraulic suspension fork LED light Thumb throttle Detail Introduction of Folding Electric Bike Motor 750w BAFANG hub motor provides a max torque of 80 N.m. It can help you conquer the most rugged terrain fluently. Battery 835Wh Samsung lithium battery gives you a longer riding on a single charge. It is easily to removable and the charge time is about 5-6 hours. Dispaly The LCD display is clearly to show the information of speed, odometer, pedal assisted level, etc. Derailleur The 7 speed SHIMANO gear shift system makes you easily to handle different riding conditions. Brakes 180mm hydraulic disc brakes offer you a high braking performance. Tire The kenda 3.0 inch fat tires give the upgraded grip and superior cushioning ability to handle all terrain, make you safety and offer you an easy and smooth riding experience. What Can We Do For Wholesalers? OEM&ODM service, we can offer original and customized all kinds of electric bikes and mopeds. Quality guarantee, we have more than 15 years experience in producing� ebikes folding, professional teams from product design to sample development to production every step through strict testing and modulation. Our products have CE, CPSC, EEC and ROHS certifications. Factory price and factory delivery, we can quote you EXW, FOB, CIF, or DDP price directly. By sea, by air or by express which meet your demand. After-sale service, all electric control parts are guaranteed for 1 year and all mechanical parts are guaranteed for 2 years. We will answer your questions within 24 hours. The new ebikes, we are always capable of providing pictures and videos of new ebikes to our customers. There are many folding electric bicycle suppliers , but we are one of the best choices for you. If you are looking for a reliable china electric folding bike factory, don't hesitate to contact us! If you want to know more kinds of e bicycle china, please visit our website.
This fat tyre electric mountain bike , is equipped with powerful 750w bafang hub motor. The battery with 720WH� 48 5000mAh Samsung cells is hidden in the downtube and is removable for servicing. The gear cables and brake hoses are integrated into the frame, and the design of 26 inch Kenda fat tire. It is very clean design! Get Lantu ebike, start your healthy journey. Basic Specification of� Beast� Frame Motor Battery Aluminum alloy 750w Bafang motor 48v 15Ah Li-ion battery Derailleur Charger Light 7 speed Shimano gear shift 48V 2A LED light Display Controller Tire KD986 colorful LCD display 48V 25A 26x4.0'' KENDA tire Fork Brake Throttle Hydraulic suspension fork Hydraulic disc brake Half twist throttle Interested? Contact Us To Get More Options For Every Spare Parts! If you are interested in our ebike products, please feel free to contact us for more information. Our team is ready to answer any questions you might have and help you find the right solution for your project. Detail Introduction of fat tire electric mountain bikes for sale 750w Hub Motor You can cycle more quickly and climb hills with the assistance of this strong motor. You can achieve amazing speed and precise control on this bike. Battery 48V 15Ah internal and easily removable samsung battery with 5-6 hours charge time delivers 20-45 miles of long distance range. Display Colorful display� shows Speed, Odometer, Battery level, and more in all conditions. Rain or shine, night or day. Derailleur The 7 speed SHIMANO gear shift system makes you easily to handle different riding conditions. Brakes 180mm hydraulic disc brakes offer you a high braking performance. Front Fork The hydraulic suspension adjusts perfectly to rough conditions or for smooth joyrides. Open and lock two choices. What Can We Do For Wholesalers? OEM&ODM service, we can offer original and customized all kinds of electric bikes and mopeds. Quality guarantee, we have more than 15 years experience in producing ebikes, professional teams from product design to sample development to production every step through strict testing and modulation. Our products have CE, CPSC, EEC and ROHS certifications. Factory price and factory delivery, we can quote you EXW, FOB, CIF, or DDP price directly. By sea, by air or by express which meet your demand. After-sale service, all electric control parts are guaranteed for 1 year and all mechanical parts are guaranteed for 2 years. We will answer your questions within 24 hours. The new ebikes, we are always capable of providing pictures and videos of new ebikes to our customers.
HSC-1/2/3/4 Differential Scanning Calorimetry Overview (DSC) Classical differential thermal calorimetry conducts thermal analysis by controlling temperature programs to observe heat effects. This method is extensively utilized across various material and chemistry research endeavors, including process optimization, quality control, and failure analysis. Through DSC, one can investigate inorganic material phase transitions, polymer melt crystallization solid/liquid ratios, drug polymorphs, food items like grease, and more. Instrument Feature of Differential Scanning Calorimeter (DSC) 01 Heat type differential scanning calorimeter repeatability, accuracy, particularly suitable for precise measurements of the specific heat. 02 Independent research and development of the constant temperature controller; Constant temperature gas chromatography and mass spectrometry connected head; Constant temperature. 03 Machine integration, and the furnace temperature control unit volume as a whole, to reduce signal loss and interference. 04 Two perfect atmosphere control system that uses mass flow controllers. 05 Instrument is equipped with standard materials, the user can correct the temperature ranges of their own, to reduce the error of the instrument. 06 Intelligent software design, full automatic drawing instrument, the software can achieve a variety of data processing, such as enthalpy calculations, the glass transition temperature, the oxidation induction period and the melting point of the crystalline material and the like. 07 DSC instrument can automatically generate test reports and oxidation induction period. Instrument Parameter of Differential Scanning Calorimeter (DSC) Temperature data Temperature range HSC-1: RTï½?680â??(optional 1150â??) HSC-2: -30ï½?680â??(mechanical refrigeration) HSC-3: -100ï½?680â??(manual feed nitrogen) HSC-4: -100ï½?680â??(automatic feed nitrogen) Temperature accuracy �±0.1 Heating rate 0.1â??/minï½?100â??/min Repeatability �±0.1â?? DSC data Temperature control Heating thermostat(the program automatically) Gas flow 10ï½?200mL/min Measurement range �±500mw Minimum resolution �±0.1�¼w Sample pan Ceramic 0.06mL Sealed aluminum crucible 30 �¼ L Aluminum 0.06mL Sealed stainless steel high-pressure crucible 30 �¼ L Platinum 0.06mL Temperature correction Baseline correction intelligent freely selectable With standard characteristics(indium,tin,lead,zinc,alumi num),the user can correct the temperature As one of differential scanning calorimeter manufacturers, we can provide kinds of differential scanning calorimeter for sale, if you are interested, please contact us. If you want to know more differential scanning calorimetry dsc solutions, please visit our website. As a thermal energy analyser company, we will do our best to meet all the needs of customers.
