We are shengda pharmaceutical co., ltd, we product offer tenofovir disoproxil fumarate(tdf) & intermediates Product name (pmpa) tenofovir 147127-20-6 98%~102% Magnesium tert-butoxide 32149-57-8 85%~105%(by titration) (desmp)diethyl(tosyloxy)methylphosphonate 31618-90-3 more than 90%(by gc)99% (optional) (hpa) R-(+)-9-(2-hydroxypropyl)adenine 14047-28-0 more than 97%98%, 99%(optional) Chloromethyl isopropyl carbonate 35180-01-9 more than 99% We are shengda pharmaceutical co., ltd, we product offer tenofovir disoproxil fumarate(tdf) & intermediates Product name (pmpa) tenofovir 147127-20-6 98%~102% Magnesium tert-butoxide 32149-57-8 85%~105%(by titration) (desmp)diethyl(tosyloxy)methylphosphonate 31618-90-3 more than 90%(by gc)99% (optional) (hpa) R-(+)-9-(2-hydroxypropyl)adenine 14047-28-0 more than 97%98%, 99%(optional) Chloromethyl isopropyl carbonate 35180-01-9 more than 99%
Antenna trainer Experiments that can be performed 01. Polar plots & polarization. 02. Wave modulation & demodulation. 03. Antenna gain. 04. Antenna beam width. 05. Element current Study. 06. Front-back ratio study. 07. Antenna matching. 08. Antenna radiation with distance. 09. Antenna Fabrication Study. 10. SWR Measurement. SPECIFICATION & FEATURES 1.0. Antenna Trainer consists of the following built-in parts: 1.1 RF Generator - 750 MHz Approx. (Output Adjustable) with Level Display on DPM. 1.2 Modulation Signal -1KHz approx. Sine wave (Output Adjustable). 1.3 Slot Line Matching Stub - Slider Type. 1.4 Directional coupler - Forward and Reverse ( Selectable ). 1.5 Antenna Rotation - 0-360 Deg.Resolution 1 dig. 1.6 RF Output Connector - 75 ohm. 1.7 Main ON/OFF Switch and Jewel light for power Indication and Power Cord. 1.8 Power supply -230V AC 10ª% 50Hz. 2.0. RF Detector with Level Adjustable Analog Meter with Mounting Stand. 3.0. Antenna Fabrication Kit Including to PCB's and + Kg.14 S.W.G. wire roll. 4.0 Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms. 5.0 Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References. ANTENNAS ACCESSORIES Transmitting Antennas Type AT -1001- ........ 01. Simple Dipole l / 2 02. Simple Dipole l / 4 03. Simple Dipole Antenna 3/2l 04. Folded Dipole 05. Yagi UDA Folded Dipole (3 E) 06. Yagi UDA Simple Dipole (5 E) 07. Yagi UDA Simple (7 E) ANTENNA TRAINER OMEGA TYPE AT - 1001 08. Yagi UDA Folded Dipole (5 E) 09. Hertz Antenna (Horigental end Fed) 10. Ground Plane Antenna 11. Slot Antenna l / 2 12. Loop Antenna 13. Rhombus Antenna 14. Helix Antenna 15. Phase Array l/2 Antenna 16. Phase Array l/4 Antenna 17. Broad Side Array 18. Combined Collinear Array 19. Log Periodic Antenna 20. Simple Dipole Cut Paraboloid Antenna 21. Zeppline Antenna (Horigental end Fed) OTHER ACCESSORIES 01. Current Probe comprising of two PCBs Connected by Shielded Cable. 02. Transmitter Mast 03. Detector Antenna:(Folded dipole with reflector) 04. BNC-Tee 05. BNC-BNC adapter M 06. BNC-BNC adapter F 07. BNC-BNC cable-18" 08. Operating Manual & workbook 09. Accessories case 10. Patch Cord 11. Polar Graphs( 25 Nos.) 12. Polar Graphs (For Normalised Reading)(25 Nos.) 13. Allen key 14. Aligner Taparia 911( Duly filed ) 15. Text Book "Antennas" 110 kgs
Zero in on a potential radioactive source quickly and efficiently with an rc2 handheld. Highly sensitive and responsive Fully automatic, easy to use Self test on power up Automatically adjusts background on start up Variable alarm tone Adjustable sensitivity levels Durable and dependable The rc2 has been designed to operate in the harshest of environments without Sacrificing reliability. With an all metal construction and sealed components it Can take most anything including accidental impacts and everyday dirt. The rc2 has been designed to detect very low radiation intensity level from Radioactive materials even when hidden by scrap metal. It is an extremely effective Handheld detector that utilizes a large internal, high grade pvt, plastic scintillation Detector to maximize sensitivity. Fully automatic and operator friendly Operation of the rc2 is designed to allow fast and easy inspection of areas, containers or vehicles that may contain radioactive materials. Simply turn the rc2 on and it will perform it’s own background check andautomatically set the alarm level for the user. In only seconds the rc2 is armed and ready for use. When radiation is detected, and audio tone will be activated to help locate the exact source of the radiation. The tone varies based upon the proximity and intensity of the radioactive source. In addition, the display will show the increasing radiation levels.
Tl-doped sodium iodide NaI(Tl)ï¼?It is most widely used in all the scintillation materials especially used in Environmental monitoringï¼?radiation monitoringï¼?oil exploration and nuclear medicine. It has the maximum light output in all the scintillation crystals. Typesï¼?Blank and Aluminum encapsulation stock size: Dia:1.0â??xL1.0â??, Dia: 2.0â??xL2.0â?? Max size for cylinder: Dia:150mmxL400mm Max size for rectangular solid: 100x100x400mm Property of our NaI(Tl) crystal: Density (g/cm3) 3.67 Light output(%NaI:Tl) 100 Hygroscopicity Deliquescent Energy Resolution (%) 7.3 Emission wavelength(nm) 415 Hardness (Mohs) 2
Polyimide tube is made of polyimide material using special molding. Polyimide exhibits outstanding mechanical, electrical and thermal characteristics. Compared to other polymers, polyimide can be made into insulation tubes with extremely short diameter and thin wall thickness. The minimum inside diameter of 0.1mm is available and the thinnest wall thickness of 0.015mm is producible. This product ensures superior thermal resistance, high voltage resistance, chemical corrosion resistance along with other capabilities such as outgassing, anti-nuclear radiation, and optimal flexibility for easier installation. Polyimide tube can be used in insulation of wiring or circuitry which in need of thermal resistance, voltage resistance, and in products in need of protection from corrosion, radiation. Eg: a number of micro drives, heaters, small motors, circuit board testers, etc. According to customer's requirement.
Polyimide tube is made of polyimide material using special molding. Polyimide exhibits outstanding mechanical, electrical and thermal characteristics. Compared to other polymers, polyimide can be made into insulation tubes with extremely short diameter and thin wall thickness. The minimum inside diameter of 0.1mm is available and the thinnest wall thickness of 0.015mm is producible. This product ensures superior thermal resistance, high voltage resistance, chemical corrosion resistance along with other capabilities such as outgassing, anti-nuclear radiation, and optimal flexibility for easier installation. Polyimide Tube can be used in insulation of wiring or circuitry which in need of thermal resistance, voltage resistance, and in products in need of protection from corrosion, radiation. eg: a number of micro drives, heaters, small motors, circuit board testers, etc.. According to customer's requirement.
Needle detector machines These machines have been designed to detect the presence of any sharp, ferrous foreign objects inside garments, such as needles, hooks, ferrous fragments etc. This needle detector machinery is fitted with a microprocessor which makes it highly sensitive and enables quick detection. Our needle detector machines are also fitted with eight sensor zones with indication lamps. They are easy to operate and do not require much maintenance. The average conveyor speed of these needle detector machines is 35 meters per minute, and the available heights 10 cms and 20 cms. Built with european quality standards in mind these are reasonably priced and great values for money. + design to detect sharp, ferrous foreign objects inside garments, such as needles, hooks, ferrous fragments etc. + microprocessor fitted, highly sensitive detection + eight sensor zones with indication lamps + easy to operate, zero maintenance + european quality, reasonable price, value for money. + conveyor speed 35 mtr. Per minute, available heights 10 cms and 20 cms Model effective passage belt speed detection sensitivity power supply weight Dst 01 500 mm (w) 100 mm (h) 30 m/min ferrous:1 mm + ac 240 v single phase (kgs) Table type needle detector jz-2/jz-3 Detection method magnetic induction Detection area 160mmx500mm Alarm method buzzer, lamp Rated output 30 w Handy type needle detector sjz-1 Detection method magnetic induction Detection area 255mm(w)x50mm(d) Alarm method electronic buzzer, large indicator lamp Battery life 200h (approx.) As much pcs. Required , weight under 1 kg for handy needle detector , as dimension of machine
Bismuth germinate Bi4Ge3O12 commonly abbreviated as BGO, is the crystalline form of an inorganic oxide with cubic eulytine structure, colorless, transparent and insoluble in water. When exposed to radiation of high energy particles or other sources, such as gamma-rays, x-rays, it emits a green fluorescent light with a peak wavelength of 480nm, with its high stopping power, high scintillation efficiency, good energy resolution and non-hygroscopes, Our BGO is a good scintillation material and has found a wide range of applications in high energy physics, nuclear physics, space physics, nuclear medicine, geological prospecting and other industries. Growth Method: Bridgman method Max. Blank Size: 40mmx80mmx200mm Dia65mmxLength200mm Standard size: Dia1.0â??xLength1.0â??,Dialength 2.0â??xLength2.0â?? Shapes: cylinder, rectangular solid, disk The thinnest thickness: 0.05mm The Property of Our BGO Crystal: Density(g/cm3) 7.13 Emission center wavelength(nm): 480 light output To NaI(Tl)(%) 20 energy resolution(%) 12 Decay time(ns) 300 Hardness(Mohs) 5
Ei-5030a& ei-5030c: Main features ¡ô high-precision x-ray detector, making the image more clearly ¡ô by the world's leading pure digital, large scale analog components to achieve high-speed parallel data acquisition probe ¡ô small channel design, including the operator rights management, real time status information, statistics, statements and other user-friendly configuration, the overall aesthetic and practical device ¡ô advanced image processing platform, providing a strong function of image transformation ¡ô modular design with good extension ¡ô the new radiation protection technology, the highest radiation leaked to the world-class safety index ¡ô penetration, resolution and other key technical indicators have reached or exceeded the national standard gb15208-2005 applied to public places of entertainment, convention centers, public security system, government units and other important places. In wood cage
Medium tunnel Main features ¡ô high-precision x-ray detector, making the image more clearly ¡ô by the world's leading pure digital very large scale analog components to achieve high-speed parallel data acquisition probe ¡ô medium channel design, including the operator rights management, real time status information, statistics, statements and other user-friendly configuration, the overall aesthetic and practical device ¡ô advanced image processing platform, providing a strong function of image transformation ¡ô modular design with good extension ¡ô the new radiation protection technology, the highest radiation leaked to the world-class safety index ¡ô penetration, resolution and other key technical indicators have reached or exceeded the national standard gb15208-2005 applied to mass transit, highway system and other important places In wood cage waterproof, for further information please contact
Hydrogen Leak Detector Safety Barrier TM5041-PA for power station Our company is equipped with high-precision cutting-edge technology. Our products are mainly used in chemical industry, power plants, steel and other areas. Product types include sealant, insulation materials, filter, power plants, pumps, valves, sensors processing parts, bearings and other commodities. can offer many spare parts for power plants as below: #DF-Hydrogen Leak Detector Safety Barrier TM5041-PA-DF displacement sensor sany 180.36.06-01 RESISTANCE TEMPERATURE DETECTOR WZPM2-08-75-M16-S rtd temperature WZPK2-430NM thermocouple range WRNK2-0901T 5 Differential pressure switch 103W1-EE502-N4-C1A rtd cable WZPK2-220 thermocouple cable WRNK2-331 type k thermocouple WRNK2-291 full form of lvdt HTD-300-6 RESISITOR FOR BRUSHLESS EXCITER JL 78 heater cartridge HY-CYQ-2.4-380/3 turbine speed sensor bme tcu CS-1 input speed sensor CS-3-G-150-05-01 lvdt 20mm sensor 3000TD-10-01-01 inductive displacement sensor ZD-10000TDB lvdt working principle A181.36.06G04 thermocouple k WRNK2-291 lvdt displacement sensor inductive sensor FRD.WJA2.301H Surface Thermocouple WRNK2-191M thermocouple digital WRNK2-291 5 displacement sensor sany B151.36.09G47 lvdt probe FRD.WJA2.308 Type K Thermocouple Cartridge WRNK2-294 speed sensor symptoms G-065-05-01 Hydrogen Leak Detector Safety Barrier TM5041-PA LVDT Position Sensors K151.36.06.007 replace thermocouple WRNK2-430NM/DN50 displacement inductive sensor HTD-700-3 lvdt-sensor TD-1-350 inductive displacement sensor TDZ-1E-45 displacement transducer TD-1-500 lvdt linear position sensor 191.36.09.03(1) lvdt full form LVDT-600-3 220v 750w heater tubular heating element screw plu HY-CYY-1.2-380V/3 rpm meter gauge RZQW-03A speed sensor location ZS-02 L=90 ptfe pt100 temperature sensor WZP2-230NM LVDT HTD-500-3 temperature sensors WZPK2-380B 8 Thermometer WSS-411, L=250 heating equipment cartridge heater ZJ-22-13(R) lvdt 20mm sensor TDZ-1-35 lvdt displacement transducer TD-6-0128 Rotation Speed Monitor DF9011 LVDT Position Sensors HTD-300-3 rpm sensor indicator CS-3-M10-L60 sensor de lvdt TD-1-1000 rtd temperature WZP2-230 1500mm Thermistor Temperature Sensor WK-P2T(TH) sensor de rpm CS-1 D-065-02-01 WSS THERMOMETER WSS-471 Rotary Torque Sensor SZCB-01-A2-B1-C3 lvdt-sensor TDZ-1E-12 thermocouple range WRNK2-291 5 lvdt sensor 7000TDZ-B Fan propeller TFE630C-115B6 KM11010087 LVDT Displacement Sensors C9231016 displacement sensor ZDET-400B lvdt 20mm sensor TDZ-1G-11 heating cartridge heaters JHGO3S2-380V/6KW heater cartridge JHG03S2-380V/6KW Hydrogen Leak Detector Safety Barrier TM5041-PA DFYL-2023-5-5-ZYR
Product Description As we all know, there usually have so many invisible bugs in public place, hotel. Evil person always uses it to do evil thing to invade of someone's privacy. We develop the special detector according to a great demand in everywhere. This Wireless Spy Camera /Bug Detector can be effective in finding out the wireless vidicon or bug planted. Its working distance is radius 10 meter. The detector can continuously work more than 10 hours without changing battery.So many functions for your choice, such as being able to prevent the crowd's personal life don't be shoot by some evil persons, being used for the company, factory, government, hotel, theater, art gallery & museum for safe consideration. It is important to note that the equipment is used to detect the signal which will not send the electromagnetic wave, so it wonâ??t disturb any wireless communication equipments and has no radiation to human's health. Easy operation and smart volume for carrying on, it is your time to get this one for your happy life. Specifications: Detecting frequency range: 0.1GMHz â?? 5.8 GM Hz Power supply: 4V 600mA Power consume:100mW Detecting range: Radius 0.5-10M(Depened on signal length) Color:Blue Distinguish of direction :
Kapton tape Kapton tapes are polyimide polymers in the form of a film. Kapton polyimide tapes are also known as high temperature tape or polyimide tape. Some of the characteristics of the kapton polyimide tape are: It maintains an excellent physical and electrical properties over a wide range of temperature from -269ªc (-452ªf) to as high as 260ªc (500ªf) It has excellent chemical and radiation resistance Standard adhesive type is silicon Kapton polyimide tape can be used: As mask in the electronic assembly As insulation for traction motor in the automotive industry As bar code labels on the pcb processed through wave soldering In flexible circuitry In nuclear reactors and outer space Our polyimide tapes are made in the p.R china. Kapton tapes are produced in 1, 2 and 5 mil thickness. Low static products are primarily used in the electronic assembly where static charge is a problem. Kapton is a registered trademark of dupont
china coal0001 10.Portable IR Infrared Thermal Camera Imager 160*120 FPA Thermometer Keywords:thermal imager, thermal camera, thermal imaging camera, thermal imaging camera price, china made thermal imager, infrared thermometer china manufacturer Introduction of Portable IR Infrared Thermal Camera Imager 160*120 FPA Thermometer Infrared thermal imager is the use of infrared detectors and optical imaging objective lens to accept the target infrared radiation energy distribution pattern reflected to the photosensitive element on the infrared detector, so as to obtain infrared thermal image, the thermal image is corresponds to the surface of the heat Distribution field. In other words Infrared thermal imager make the invisible infrared energy of the object into a visible thermal image. The different colors above the thermal image represent the different temperatures of the measured object. Infrared thermal imager is composed of five major parts: Features of Portable IR Infrared Thermal Camera Imager 160*120 FPA Thermometer 1.Infrared lens: to receive and converge the measured object emission of infrared radiation; 2.Infrared detector components: convert the heat radiation model into electrical signals; 3. Electronic components:processing the electrical signal x; 4. Display components: convert the electrical signal into a visible light image; 5.The software: to deal with the collected temperature data, converted into temperature readings and images. P
china coal0001 18660760281 10.Portable IR Infrared Thermal Camera Imager 160*120 FPA Thermometer Keywords:thermal imager, thermal camera, thermal imaging camera, thermal imaging camera price, china made thermal imager, infrared thermometer china manufacturer Introduction of Portable IR Infrared Thermal Camera Imager 160*120 FPA Thermometer Infrared thermal imager is the use of infrared detectors and optical imaging objective lens to accept the target infrared radiation energy distribution pattern reflected to the photosensitive element on the infrared detector, so as to obtain infrared thermal image, the thermal image is corresponds to the surface of the heat Distribution field. In other words Infrared thermal imager make the invisible infrared energy of the object into a visible thermal image. The different colors above the thermal image represent the different temperatures of the measured object. Infrared thermal imager is composed of five major parts: Features of Portable IR Infrared Thermal Camera Imager 160*120 FPA Thermometer 1.Infrared lens: to receive and converge the measured object emission of infrared radiation; 2.Infrared detector components: convert the heat radiation model into electrical signals; 3. Electronic components:processing the electrical signal x; 4. Display components: convert the electrical signal into a visible light image; 5.The software: to deal with the collected temperature data, converted into temperature readings and images. P
Needle detector machine Design to detect sharp, ferrous foreign objects inside garments, such as needles, hooks, ferrous fragments etc. Microprocessor fitted, highly sensitive detection Eight sensor zones with indication lamps Easy to operate, zero maintenance European quality, reasonable price, value for money. Conveyor speed 35 mtr. Per minute, available heights 10 cms and 20 cms Model effective passage belt speed detection sensitivity power supply weight Dst 01 500 mm (w) 100 mm (h) 30 m/min ferrous:1 mm ac 240 v single phase (kgs)
The portable series gas insulation x-ray flaw detector can be widely used in shipbuilding, Chemistry, aviation, boiler, pressure container, national defense industry for ndt flaw detection. It absorbs different lever of x-ray based on the different thickness of materials. From the x-ray Perspective negative, we can see the faults of materials, parts as well as interior of weld joint. According to the fault shape, degree and position, we can confirm the quality of materials and Products. The portable x-ray flaw detectors are divided into two series: directional radiation flaw Detection and round radiation flaw detection. Round radiation is efficiently used in circle weld Joint, matched with the ribbon shape negative, the labor force can be reduced and the working Efficiency be increased greatly. Portable x-ray unit(xxg-3005) X-ray tube voltage 170-300kv X-ray tube current 5ma Focus spot size; 2.5*2.5mm Max. Penetration- a3 steel 50mm(5min exposal, d>=1.5) Tube voltage stability +-5% Tube current stability +-5% Generator external size 330*330*700mm Generator weight: 40kg Controller size: 390*380*170mm (including handle) Controller weight: 12kg Input power: 220v+-10%;ac 50hz, capability>=3.6kva Operating temperature: -20~+40
Detailed Product Description 7200-based precious metals detector : Unique hardware: . Comply with the most stringent standards for radiation protection at the same time, samples have simple patterns to place and replace supplies. ,,32,,,. Probe target high performance, long life; a new 32-bit hardware and software systems, reliability, high efficiency; the camera is equipped with high-resolution positioning systems, measuring more intuitive, convenient, fast. . Fixed configuration with many axial fixture Samples.,,,,. System parameters of liquid crystal display apparatus, the operator may at any time through the screen to observe the internal hardware to the device parameters such as voltage current temperature and so on, can effectively extend equipment life.MoX( Excitation source: Mo target X-ray tube air-cooled (no radiation) 12mm Size measurement points: 1 ~ 2mm :400 mm+: 300mm+: 090 mm Samples Room: Long 400 mm + width: 300mm + high: 0 ~ 90 mm sample imaging system to enlarge , Software: menu-driven software with the hardware parameters and data to assess and adjust the calculation Computer: select configuration Detector: fixed gas proportional counter closed semiconductor microprocessor-controlled detector and readout circuitOther specifications: :100127200240V,50/60 Hz Voltage: 100 ~ 127 or 200 ~ 240V, 50/60 Hz :128W Maximum Power: 128W :500mm*500mm*350mm Department biggest size: 500mm * 500mm * 350mm :40kg Weight: 40kg Specifications 0.3%99.99% Analysis range: 0.3% ~ 99.99% Measurement time: Adaptive ¦ 0.1% Measurement accuracy: ¦ 0.1% Test environment: normal ambient temperature Au Ag Pt PbRh Ru CuZn Ni CdW Analysis of elements: Au, Ag, Pt, Pb, Rh, Ru, Cu, Zn, Ni, Cd W XX X-ray sources: X-ray fluorescent tubes 450Kv High-pressure device: 4 ~ 50Kv Analysis: Multi-Channel Analog :Windows2000/Me/XP Operating System: Windows2000/Me/XP Coating measurement:
Communications and Security and working cooperatively with the worldwide manufacturers; such as Metal Mine Detectors and Handheld Detectors, Digital Voice Recorders for 156 emergency call numbers (like 911 in US, 112 in Europe), Traffic Safety Systems for security such as Digital Video In-Car Systems and Digital Video Recording Flashlight System; and Emergency communication systems for Disaster Management Centers. The most important product of the co-operation is the ROBOTIC FIREFIGHTING SYSTEMS. _ Oil refineries and chemical plants _ Chemicals storage areas _ Flammable materials storage areas _ Army explosive storage depots _ Nuclear power stations _ Airports and special circumstances management (fire/explosion of airplanes) _ Transportation of flammable materials (trains, lorries.) _ Forests, for areas inaccessible to fire-fighting vehicles and/or firemen and where only fire-fighting airplanes and helicopters can be used (only during daylight) _ Forests with dangerous areas (where unexploded cells or mines exist below the ground surface) Main advantages of the system can be summarized as follows: _ Safety of personnel and protection from fire, chemical vapors and chemicals by using remotely control unit from app. 1,5 km, only one person can operate the machine _ Pattern recognition system _ Built-on purpose machine with original design and construction based on extensive experience and study of user needs _ 1800 l water or 600 l foam tank capacity _ Can be connected on every water source (regular fire truck or hydrant) _ Hybrid vehicle resistant to low oxygen level areas _ Due to small dimensions, machine can approach areas inaccessible to regular _ fire fighting vehicles _ GPS and INS System that allows indoors operation _ 6 heat resistant + 1 thermal cameras _ Telescopic (extendable) water gun which can be safely used as a firefighting ladders _ Heat resistant paint _ Machine can clear the access path to a fire for other fire-fighting vehicles _ Can be transported by road, air and sea _ Durability against high temperatures _ Easy to maintain
Kapton tube is produced by spirally winding strips of polyimide film using a unique adhesive for lamination. Tubing made of this material provides greater electrical, physical and mechanical insulation than most known films. Among its outstanding qualities are resistance to radiation and retention of properties through high and low temperature extremes. Polyimide films can be used in virtually any combination of plastic films, papers or substrates which we currently spirally wind. This allows us to meet your exact needs when the properties of more than one material are required. Size: 01" to 1.00" id's Walls: 001" to. 040" Lengths: up to 40"
