Vertical flask type demonstration model, on metal base. In a two stroke engine, to perform full cycle of operations (changing the contents of cylinder and effecting combustion) two strokes of piston are required. This type of engine is mostly used in petrol driven scooters.It is an internal combustion engine. The thermal energy which is released when fuel is burned is converted into mechanical energy. Petrol is mixed with air in a device called carburettor to form a combustible mixture which is compressed in a cylinder and finally ignited by an electric spark produced between the electrodes of a sparking plug. The gases which are formed in the cylinder by the combustion of air petrol mixture, expand, and thrust the piston downward. Acting through the connecting rod, the piston imparts a rotary motion the crankshaft. The energy to remove spent gases from the cylinder is provided by the flywheel thus paving the way for injection of fresh air petrol mixture, so that a new cycle can begin
University PatternTwo glass tubes one closed at the top and other open are held in clamps which can be locked at any position, clamps can slide on two steel C.P. rods fitted on base, wooden plank carrying an meter scale is mounted on heavy cast iron base with levelling screws, supplied without mercury and rubber tubing
With two Steel C.P. rods carrying clamps, wooden scale fitted on metal strip, two glass tubes mounted on cast iron stand, supplied without mercury and rubber tubing
Wall type. An inexpensive barometer for elementary study of weather, the dial shows mercury pressure equivalent in both English and mill bar scales. It has a hook for suspension and a stationary hand for comparison with previous reading. The movement is housed in a round plastic case.
Small sized, cock, shaped, fitted on base with N W E S arms clearly visible
Cup Shape with Counter. The instrument has a wheel consisting of three conical cups in horizontal plane. The cup wheel spindle is connected by worm gearing to a revolution counter in a waterproof housing. By observing the counter reading at the beginning and end of the period of interest, the average wind speed during the interval can be calculated.
A machine cast aluminium table 10cm dia having a stem of 12cm con be lowered or raised to desired height and it can be tightened wit a thumb screw. In addition to this coarse movement, fine adjustment is provided by a flush in arrangement fitted on a heavy circular base with two levelling screw and one rod to hold capillary clamp, supplied with capillary clamp
Products description: vacuum plain blood collection tube non-additive blood tube 1.Material:PET/glass tube 2.Specification:13*75mm,13*100mm,16*100mm 3.Volume:Volume:2ml-10ml 4.Additive: Non-additive 5.Certificate:CE & ISO 13485 certificate approved 6.Packing:Customized production as requested. Normal carton size as follows: 100pcs/foam tray,1200pcs/carton 13x75mm: 515*360*183mm/1200pcs 13*100mm: 515*360*233mm/1200pcs 16*100mm:580*390*233mm/1200pc 7.Certificate:CE & ISO13485 certificate approved 8.Tray material: Foam 9. Cap color:red 10.Delivery time:15-25 days depend on order size 11.Label and logo printing: as requested 12.Shelf time: PET-18 months, glass-24months 13.Storage: No direct sunlight at room temperature You are warmly welcome to visit our company and we expect highly to win-win cooperation with you! Now contact me: Felix Ma
Hawach supply standard-certified automatic vials, caps and septa at no additional cost. Ensuring that with vials from Hawach you will achieve consistent, reliable and reproducible results time after time, thereby bringing high quality with the most cost-effective to all of our clients. All of our vials, caps, and septa are fully guaranteed to work in your autosampler. Hawach sample vials include: screw top, crimp top, snap top sample vials three types.
Working Principle of laboratory ball mill When the laboratory ball mill works, motor and speed reducer transmit torque force to big and small gears of laboratory ball mill, so the barrel rotates.When the barrel rotates, Steel balls or other grinding media in the barrel are lifted to a certain height and fall down freely, so materials in the barrel are impacted. Grinding media mixing with materials impact and grind materials continuously. The grinding media and materials impact and grind each other when the laboratory ball mill rotates continuously. The final product will be discharged from outlet when it meets the request, so the grinding process is finished application range, simple structure and convenient maintenance.
Description &Application of Laboratory pulverizer for mining Laboratory Laboratory pulverizer for mining is a small lab grinding machine for grinding the ore/material samples into powder, which has been widely used in the laboratory of the geology, mining, metallurgy, coal, power, chemistry and building industries, for the none pollution sample testing. The Laboratory pulverizer for mining gets an automatic dust proof and a pot anti-loose device, which provide the machine advantages of low noise, no dust, and easy operation. The machine adapt high frequency vibrating grinding method to make the power fine and event, no need screening and shrinking, prevent sample mixing. This machine gets a simple structure, nice outlook , small volume, with a high efficiency, the output material is fine and evenly, which could meet the demand of education and research department. no need install and adjusting. Could be used in any location, it s one of the best sampling machines for laboratory use.
We are pleased to introduce ourselves as we are one of the leading manufacturers of Fuller Earth & Allied Products, Highly Activated Bleaching Earth commenced the commercial production in the year 2016. Production capacity of 50000 tons per annum EQUIPMENTS : We have a ultra modern laboratory for testing of Fuller Earth & All Allied Products. DigitalLovibondSpectrocolorimeter (Tintometer) is a unique equipment. RetschSieve Machine (AS-200Digit). Bulk Density Apparatus. Moisture Apparatus. Dry Bath Multimag stirrer. Digital pH Meter. Oil Filteration Time Apparatus. Distilled Water Plant. Heating Mantle Stirrer. Electronic Precision Balance. Hot Air Oven.
Sterilization Retort for Lab Experiment/Sterilization Retort/Sterilizing/Autoclave Sterilizer(GF-Pilot) Applications: 1.Metal containers: Maguchi Tetsu, aluminum can; 2.Soft packaging products: aluminum foil bag, high temperature cooking bag; 3.Plastic containers: PP bottles, HDPE bottles. Features: The pilot sterilizers are the best option for clients with relatively small output, laboratories and food producers in need of new product development. 1.The sterile equipment are extraordinary in formulating scheduled process of new products, simulating sterilization environment in real production; 2.Measuring F0 value for mass production, reducing loss of finished products in experiment and improving rate of finished products; 3.Two kinds of heating methods: steam heating and electrical heating; 4.Sterilization way: Water spray, water immersion, steam; 5.Static and Rotary sterilization for your choice.
SL200K series, developed by USA KINO in terms of its long-term experience, are standard drop shape analysis based interface chemical analytical instruments. Their modularized design makes tens of thousands of possible different combinations available, which is undoubtedly your above-all choice for the high precision and accuracy in interface chemical analysis. The integrated instrument consists of sophisticated optical mechanism, optical vision system, high-precision dosing system as well as CAST 3.0-USA KINOs professional interface chemical analytical software. SL200K series are applicable to measure static / dynamic contact angle, surface free energy of solid and its distribution (dispersive force, polar force and hydrogen bond force, etc.), interface tension of liquid-gas / liquid-liquid as well as interface viscidity & elasticity of liquids (oscillating and expanding drop), etc. We provide clients cost-effective instruments with best performance - the most professional contact angle meters & interfacial tensiometers and technical assurance in R&D and quality control.
(1) Combining with domestic actual production demand, this machine is equipped with completely automatic machinery equipment integrating automatic tube filling, coagulant dosing and atomizing, drying, capping, vacuum capping, tube taking and tray packing; (2) This machine comprehensively adopts programmable control and pneumatic actuator. According to the product feature of vacuum blood collection tube, control all actuation actions of machinery in organic combination form via program and software; (3) This machine is equipped with automatic heat shrink packaging machine, so as to achieve packing automation and fully automatic modular production; (4) This machine adopts South Koreas Sejong bivalve and multi-function software control system to achieve dosing and atomizing; it also adopts two sets of 100-head plug-in hot air dryer, which can grasp the cap conveying device for 100 assembled caps, one full-automatic vacuum compensated-type vacuum capping machine and the tube taking and foam tray mechanism which can grasp 100 finished tubes simultaneously; after removing the tube, insert it into the foam packing tray mechanism, control such mechanism actions via programmable program and execute via pneumatic mechanism, in which way all procedures will be completed fully automatically, including BCA coagulant dosing, drying, capping, vacuum capping, tube taking and tray packing. This machine features high automation degree, high production efficiency, stable performance, low failure rate, easy operation, low maintenance fee, etc. (5) It is able to install oblique foam tray online according to customers demand.
MS-30 Student Monocular Compound Microscope Viewing Body Monocular tube, Straight, Stand Monocular, frame inclines back to 90° Eyepiece WF eyepiece 10x Nosepiece Quadruple revolving Nosepiece Objectives SA series Achromatic objectives 10x/ NA 0.25 , 40x/ NA 0.65 (SL) , 100x/ NA 1.25 (SL, Oil) Stage Stage plate size 124 x 120mm with Mechanical stage for X and Y movement of slide up to 30 x 75mm with graduated scale and verniers Focusing Separate coarse and fine focus controls. Coarse movement by Rack & Pinion and fine movement by Screw Lever Mechanism Condenser Sub-stage Iris diaphragm with moving up and down through rack and pinion, condenser NA 1.25 with Blue Filter Illumination System Plano concave reflector mirror mounted at the base Package Contents Thermocole Box, with operation manual, dust cover and cleaning cloth
MS-20 Student Monocular Compound Microscope Viewing Body Monocular tube, Straight Stand Monocular, frame inclines back to 90° Eyepiece Huygenian eyepiece 10x & 15x 0r 5x (Any Two) Nosepiece Quadruple revolving Nosepiece Objectives SA series Achromatic objectives 10x/ NA 0.25 &40x/ NA 0.65 (SL) Stage Stage plate size 124 x 120mm Focusing Separate coarse and fine focus controls Coarse movement by Rack & Pinion and fine movement by Screw Lever Mechanism Condenser Sub-stage Iris diaphragm with moving up and down through rack and pinion, condenser NA 1.25 with Blue Filter Illumination System Plano concave reflector mirror mounted at the base Package Contents Thermocole Box xd with operation manual, dust cover and cleaning cloth
Laminar flow cabinet-sample protection only Laminar flow cabinet is a work bench or similar enclosure, which creates a particles-free working environment by taking air through a filtration system and exhausting it across a work surface in a laminar or unidirectional air stream. The laminar flow cabinet is enclosed on the sides and kept under constant positive pressure in order to prevent the infiltration of contaminated room air. Laminar flow cabinet is widely used in medical research laboratories, hospital, manufacturing facilities and other research and production environments.
Laminar flow cabinet-sample protection only Laminar flow cabinet is a work bench or similar enclosure, which creates a particle-free working environment by taking air through a filtration system and exhausting it across a work surface in a laminar or unidirectional air stream. The laminar flow cabinet is enclosed on the sides and kept under constant positive pressure in order to prevent the infiltration of contaminated room air. Laminar flow cabinet is widely used in medical research laboratories, hospitals, manufacturing facilities and other research and production environments.
Fume hood is used to protect lab environment and operator during general chemical applications. It actively protects operator from inhaling toxic vapors and dramatically reduces the risk of fire and explosion. By installing proper filter, it can also protect environment.
