Vortex Mixer
Performance and Feature: Compact structure designing, low center of gravity provide the stable operation when high speed . Use the DC Brushless Motor, long-life, low noiseThe motor drive directly, no belt loss. Induction and variable frequency motor (without beltwork) Chuck installing more conveniently. Inching feature and consecutive operation, easy for switching. Centric balance piece designing, amplitude can be achieved 4.5mm ,nice oscillation effects. Metal hull, reliable and strong . Timing function ,also can be countdown and digital showing . Digital show the setting speed and operation speed , easy and clearly. All the fixture can be inching feature and consecutive operation, suited to the lab requirement.
...moreUltramicro Spectrophotometer
Discription: » Modern design, attention to application detail» English user interface, easy to operate» Modular application software» GLP, account management, data traceable
Detector : 2048 CCD Array
Wavelength Accuracy : 1nm
Light Source : Intensity Discharge Lamp?Xenon?
...moreThermal Conductivity Tester
Introduction:DZDR- PL thermal conductivity meter has many advantages, such as large area of the test sample, variety test materials (single materials or composite materials), high precision temperature control, reliable and steady performance, high degree of automation control, convenient operation, etc. Test range:Single material: foam plastics (other flat surface insulation material, plate), polyurethane, phenol, urine aldehyde, mineral wool (glass cotton, rock wool, mineral wool), cement wallComposite materials: glass composite CRC, cement enhanced polyphony board, sandwich concrete, fiber glass panel composite plate, paper cellular plate Technical parameters:Biggest test pieces sizeLong * width * thick: 300 * 300 * 50mmThe precision of temperature control: 0.05 °CResolution: 0.01 °CThe maximum hot plate set temperature: 80 °CMinimum of cooling-plate set temperature: room temperatureMeasuring precision: 3%Coefficient of thermal conductivity measuring range: 0.010 ~ 5.000 w (k.m)Power supply: AC 220V Instrument characteristics:1. The surface temperature is even and accurate. Using large block purple COINS as Temperature profile board in the design to improve the consistency of the surface temperature of the test sample.2. Advanced control system.It can control the temperature quickly and steadily.3. Friendly human-machine interfaceBoth cold and hot plate temperature and heat flux power can be intuitively displayed by large screen LCD.4. Simple operation.Electric mobile splint and clamping force LCD can be adjusted,Insulation door can be shut down automatically after sample installation in place5. Intelligent data processing.Highly automated computer data communication and report processing system,Flat thermal conductivity meter has computer communication interface, which can display temperature curve in real time.6. Automatically generate test report and print. There are test records, data processing and report format in the software, which can issue the experiment report automatically.
...moreSynchronous thermal analyzer
Product introduction: Synchronous thermal analysis combines TGA (Thermogravimetric Analysis) with DTA (Differential Thermal Analysis) or DSC (Differential Scanning Calorimetry), in which we can get the information of TG and DTA or DSC in synchrony using the same sample during the same operation.Measure and research the following characteristics of the materials:DSC: Melting and crystallization, phase change, reaction temperature and heat, heat of combustion and specific heat capacity, etcTG?Thermal stability, decomposition, REDOX, adsorption and adsorption, free water and gesso content, ingredients proportion computation, etc Technical parameters: TGA/DSC STA200 Synchronous thermal analyzer1. Temperature range: Room temperature ~1150°C (Can be extended to 1350°C)2. Temperature resolution: 0.1 °C3. Temperature fluctuation: ±0.1°C4. Heating rate: 1 ~ 80 °C / min5. * Cooling rate: 1 ~ 20 °C / min optional cooling system6. Temperature control mode: Rising temperature, Cooling temperature, Constant temperature7. Constant temperature time : 0~300min Can be set arbitrarily8. cooling time: 15min(1000°C~100°C)9. Wide range of weighing: 1mg~2g (Can be extended to 5g)10. DSC measuring range: 0 ~ ±500mW11. DSC Resolution: 1μW12. Resolution: 0.1 ug13. Constant temperature and time: 0 ~ 300min Can be set arbitrarily14. Display: English characters liquid crystal display (LCD)15. Atmosphere: Inertia, oxidability, reducibility, static and dynamic16. Atmosphere device: Built-in gas flow meter, including switch two way gas and control flow volume 17. Software: Intelligent software can record TG curves automatically, Processing data and print experimental statements18. Data interface: RSS - 232 interface, special software (the software is free upgrades)19. Work Power: AC220V 50Hz20. Warranty: Three years, and the software is free upgrades
...moreSeries Silicone oil-heating freeze dryer
Features: 1.DG-100F freeze dryer, which the freeze-drying area is 1.0 and 2.0, square box structure, is suitable for freeze-dreyubg of lab samples for units production.2.DG-100F freeze dryer is that large-screen LCD display and the freeze-drying curve is programmable.3. DG-100F freeze dryer adopts double compressor, cold trap temperature is -70?,samples may be pre-freezed and dried directly on the board4.DG-100F freeze dryer include two types: Regular and top-press. Main characteristics: 1.The process of pre-freezing and drying finishes in situ, the freeze dryer is equipped with observation windows and the drying process is intuitive.2.The temperature is less than or equal 1?.The drying effect is uniform.3.The partition-board temperature is adjustable and controlled.4.The drying chamber and cold trap is separated so the water-capture capability is higher and the drying time is shorter.5.Touching-screen operation, PID controlling, display drying curve.6. The sample trap is square so it’s easy to clean and operate.7. Valve with nitrogen is optional.8.The drying chamber adopts transparent organic glass door the changing process of material is clear.9.The automatic top-press device and test device are optional.
...moreRotary Vane Vacuum Pump
Rotary vane pumps are traditional vacuum pumps, which can be used in a wide area including research and production. The WH series rotary vane pumps are ChemVak's standard vacuum pumps, which can be used individually or as a backing pump in combination with molecular pumps or diffusion pumps in order to create an extremely high vacuum. They are widely used in vacuum distillation, vacuum filtration, vacuum testing, vacuum freeze drying, vacuum plating, leak detection, vacuum packaging, vacuum sorption, and the like. Product Features? Compact structure and very good sealing. Even after shut-off there is no returning throughput? Oil spout prevention? Low noise? Small casing? Easy to transport? High flow rate, which quickly leads to a stable ultimate vacuum? High evaporation resistance? Comparatively high chemical resistance? High longevity and very low maintenance rate? Low oil mist? Oil-observation window for convenient oil inspection? Gas ballast valve, which enables the user to let out a certain amount of gas? Fuse for overcurrent protection? Fulfills IP54 standards
...moreProfessional Lux Meter
Features:1: C/F Temperature selectable. 2: Measures air velocity in m/sec.ft/min.km/sec.knots or mph. 3: Measures volume in CMM/CFM. 4: 55mm hi-contrast LCD display with backlight and function indicators. 6: Dual display for velocity and temperature. 7: 12 segment bargraph for velocity. 8: Average multiple readings for velocity or flow volume for the last 30 readings. 9: Auto power off. 10:low battery indication Measuring range 0 Lux?400k Lux?0Fc? 40k Fc Spectral response CIE photopic (CIE human eye response curve) Over range indication LCD displays "-OL-" or "-LO-" Spectral accuracy CIE Vλ function(f1’?6%,f2’?2%) Accuracy ±3% rdg±0.5%f.s.(10,000Lux)
...moreProfessional Anemometer
Features: 1: C/F Temperature selectable. 2: Measures air velocity in m/sec.ft/min.km/sec.knots or mph. 3: Measures volume in CMM/CFM. 4: 55mm hi-contrast LCD display with backlight and function indicators. 5: Dual display for velocity and temperature. 6: 12 Segment bargraph for velocity. 7: Average multiple readings for velocity or flow volume for the last 30 readings. 9: Auto power off. 10:low battery indication.
...morePrecision Balance
A top Quality series of Precision Balances that combine elegance with highly reli- able measuring performance. Double case structure, ergonomic keypad, external or internal calibration. Many embedded ad- vanced features make them perfect for use in laboratory, research departments, for- mulation and quality control applications. Features Electromagnetic force restoration weighing system External or automatic internal calibration LCD with backlight with adjustable contrast Round Glass windshield Plastic Protaction Cover Under hook weighing
...morePhotoelectric Direct Reading Spectrometer
Main Technical Parameters: Detection matrix (multi-matrix): sample analysis of Fe, Al, Cu, Ni, Co, Mg, Ti, Zn, Pb, Sn, Ag and other metals and their alloys Analysis channel (multi-channel): 45 channelsAnalysis wave band (wide range): 160nm ~ 650nm Detection time (short): according to different sample types, generally less than 30 secondsOptical room (fine constant-temperature): 38 °C ± 0.2 °C Power supply: single-phase power with protection grounding. Voltage: 220VAC, Frequency: 50Hz, Service power: 1.8KVA Environmental conditions: operating temperature: 10-30 °C, Storage Temperature: 0-45 °C, Humidity: ≤ 85% Features:1.750 mm focal length grating, Pa-based - Runge devices, high vacuum, high resolution and high sensitivity;2.Its electronic system adopts cage of international standard, high integrated circuit design with low failure rate;3.The excitation source frequency can be adjusted between 150/600Hz, different excitation parameters can be chosen based on different samples to achieve the best results; 4.Solid auxiliary electrode of excitation light source to avoid jamming and improve the stability of the excitation light source, adjusting-free;5.In the process of exciting samples, it is unnecessary for water cooling on the station and it can conduct continuous analysis;6.Multi-element automatic tracing, can quickly analyze the deviation of each element to base one;7.Automatic adjusting of computers to negative pressure of 8 channels, which greatly improves channel utilization and the application of the best linear range of analysis spectral lines and reduces the number of channels used in the process so as to cut the cost. 8.Overall constant-temperature ensures normal operation of the instrument, and reduces demands on the environment. 9.Using high-precision linear motor for slit scanning with high speed and high accuracy;10.Made of aluminum alloy and with vacuum chamber; 11.Anti-seismic design of spectroscopy room, for instance, using dynamic installation for optical components such as grating and slit to achieve high stability;12.Built-in light in spectroscopy room to improve the stability of photomultiplier, eliminate dead time, promote noise ratio and extend its service life. 13.With software systems of different languages to .meet the requirements of different countries. 14.Database system is set of the computer software, which facilitates the data query and print of measurement data, and enables data transmission through remote network, convenient and quick.
...morePasteur Pipette
Multi-use Water Resistant: IP65. Range: -50+200°C -58+392°F Display Resolution : 0.1° Function : Maxi-Mini Stainless steel piercing probe: 125 mm – Ø 3.5 mm Manual in several languages. In blister packaging
...moreOrp Meter
MW500 Standard Portable ORP Meter Standard portable meters with no frills! Milwaukee’s low cost durable meters for quick and reliable measurements. Milwaukee’s Standard meters are manufactured to be easy to use, practical and accurate. Ideal for the classroom, laboratory or for general field use. MW500 performs ORP measurements with a range of ±1000 mV. The meter is supplied with ORP electrode and calibration solutions. SPECIFICATIONS mV Range ±1000 mV mV Resolution 1 mV mV Accuracy ±5 mV ORP Electrode SE300 (included) Environment 0 to 50°C 32 to 122°F; max RH 95% Battery Type 1 x 9V (included) Battery Life approx. 300 hours of continuous use Dimensions 145 x 80 x 40 mm Weight 220 g (with battery) ACCESSORIES SE300 Platinum ORP electrode with 1 m cable MA9015 Electrode storage solution, 230 ml bottle MA9016 Electrode cleaning solution, 230 ml bottle M10000B Electrode rinse solution, 20 ml
...moreOrbital Shaker
TOS Orbital Shaker is a high speed shaker with direct brushless DC motor and microprocessor controlledtechnique One touch knob for easy operation and can be changed the different holder It can be applicable in different laboratories: in microbiology, biotechnology ,medical analysis,etc. Features: Easy to operate with one touch knob. Variable speed between 50 to 300rpm DC brushless motor for gentle and powerful motion Orbital of 3mm for efficient mixing in small sample vessels Continuous or timed operation
...moreOil-Free Piston Vacuum Pumps
The ChemVak V series pumps use piston motion to produce a vacuum and are of such design that no oil has to be used to lubricate the pump. They are very easy to maintain, and can not only be used for vacuum creation but also for pressure supply. Because of the unique structure and advanced technology, the noise level of the pumps lies at comparatively low 48.7 to 60.0 dB. Thus, silent and effective work in the laboratory can be maintained ? The basic ChemVak V pump is suitable for non-corrosive materials, as used e.g. in the biological and food indust ? All pumps simply need the vacuum / pressure transformation set in order to convert the pump from a vacuum pump into a pressure pump. Thus, the ChemVak V series can be used for a large variety of purposes in the laboratory environment ? According to your needs you can choose from a large range of accessories
...moreMini Anemometer
Features: 1: Selectable Measurement units. 2: Sapphire jewel bearing ensures fast and accurate readings. 3: 30mm LCD display with function indicators. 4: Sampling rate of 1 reading per second. 5: LCD backlight for application in low light environment. 6: MAX/MIN memory since power on.
...moreMicroplate Shaker
Description: TMS Shaker for Microplates is a type of high speed shaker.which is with brushless DC motor and microprocessor controlled technique. specially for elisa plates(96/384 wells).tissue culture plates(24/ 48/96 wells) The shaker easy to operate with one touch knob and it can be load 4 microplate . Features: Easy to operate with one touch knob. Variable speed between 200 to 1.500rpm DC brushless motor for gentle and powerful motion Maximum load capacity:3kg
Power : 220v/120v,2A
Weight : 6.5kg
...moreMagnetic Stirrer with Hot Plate
Uses: This device is widely used for heating and stirring in the school laboratory, industrial and mining, food processing, biochemistry, agriculture for the liquid. Characteristics: Die-casting and stretching shell & cover, fabrication processed exterior to prevent leaking. Heating and stirring can proceed simultaneously. Enclosed heating plate with characteristics of flame protection, fast warm-up and durability. Heating mantle power and stirring speed is stepless adjustable. With adjustable Thermometer Rack, Stainless Steel Rods and the Stir Bar.
...moreMagnetic Stirrer Four Rows
Uses: This new magnetic stirrer is widely used for stirring in the school laboratory, industrial and mining, food processing, biochemistry, agriculture for the liquid. Characteristics: High quality steel shell and Stainless steel hot plate. 4 units Stainless hotplate can work together or separately. Stirring speed is stepless adjustable.
...moreMagnetic Stirrer
Uses: This device is widely used for stirring in the school laboratory, industrial and mining, food processing, biochemistry , agriculture for the liquid, and can used for mixing wine. Characteristics: Shell is all plastic material (ABS), lightweight and durable. Design scientifically, beautiful appearance. Mixing smoothly and fast, stirring speed stepless adjustable.
...moreMagic Programmable Mixer
Description: 360° vertical rotating- for larger Swinging -for culture medium and larger partic~es medium- longer wavelength mixing Tube holder assemble discretionary Large LCD show the all the parameter 2 sdditional custom programs (6 segments /program) can be created easily 10 different programs for rotation and mixing 360°rotation and 0-360' discretionary mixing angle is available Adjustable speed and time for effective mixing Accept tubes from 0.2ml to 50ml Cold room and incubator compatible
...moreHigh Speed Mini Cenrifuge
Performance and feature: Extremely compact with exceptionally small footprint 12 x 1.5/2.0 ml capacity rotor Spin up to 14,500 rpm ,14,100 x g Deceleration and acceleration of
...moreHand Refractometers
Each refractometer is calibrated and adjusted to measure at 20°C (68°F). Models with Automatic Temperature Compensation (ATC) are suitable for applications where the temperature of the samples vary. All these refractometers have adjustable focus, easy to read numbers for good resolution and zero adjustment screw for calibration.
...moreFull automatically infrared oil in water analyzer
Meeting the standard: Conform to national standard“HJ637-2012 water quality the determination of petroleum and animal and plant oil Infrared photometric method” Technical principle: According to HJ637-2012 standard, with the method of magnetic stirring extraction ,using carbon tetrachloride to extract oil substances in the water, then use oil water separation membranes to replace anhydrous sodium sulfate isolating impurities and moisture, isolate oil and carbon tetrachloride solution, determine the oil content of total extract. Using department of instrument:Environment monitor system, petrochemical, hydrology and water conservancy, water supply company, sewage treatment works, thermal power plant,iron and steel enterprise, teaching and research work in university, agricultural environmental monitoring, Railway environmental monitoring,automobile making, marine environmental monitoring, transport environment monitoring, environmental scientific researches, inspection room, used in laboratory. Instrument application range:The equipment is mainly used in the measurement of oil content in the surface water, groundwater, industry waste water. Work structure principle:YT-EP3000 fully automatically infrared oil analyzer is composed of host computer, operating software, infrared spectroscopic system and magnetic stirring extraction system, using extraction solvent (CCl4 or C2Cl4) in a certain proportion, extract oils in the water with the method of drum type stereo stir extraction technology, then after removing water and impurity lead the extracted solution to cuvette by filter unit. Nextinfrared spectroscopic system measure and analyze. If installed with specialized magnesium silicate filter device, it could measure the content of petroleum and animal and plant oil. After finishing measurement , automatically discharge waste and clean instrument pipeline. The whole process of automation, without operator contacting with carbon tetrachloride, that is automatic filling, automatic extraction, automatic water and impurity removal, automatic measurement, automatic cleaning, automatic liquid discharge and store data.
...moreFreeze Dryer
Features: 1.DG-200F freeze dryer, which the freeze-drying area is 1.0 and 2.0, square box structure, is suitable for freeze-dreyubg of lab samples for units production.2.DG-200F freeze dryer is that large-screen LCD display and the freeze-drying curve is programmable.3.DG-200F freeze dryer adopts double compressor, cold trap temperature is -70?,samples may be pre-freezed and dried directly on the board4.DG-200F freeze dryer include two types: Regular and top-press. Main characteristics: 1.The process of pre-freezing and drying finishes in situ, the freeze dryer is equipped with observation windows and the drying process is intuitive.2.The temperature is less than or equal 1?.The drying effect is uniform.3.The partition-board temperature is adjustable and controlled.4.The drying chamber and cold trap is separated so the water-capture capability is higher and the drying time is shorter.5.Touching-screen operation, PID controlling, display drying curve.6.The sample trap is square so it’s easy to clean and operate.7.Valve with nitrogen is optional.8.The drying chamber adopts transparent organic glass door the changing process of material is clear9.The automatic top-press device and test device are optional.
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