LABORATORY EQUIPMENT & APPARATUS
Fertilizers
Plant Growth Regulators
Soil Conditioners
Animal Feed Additives
Biostimulants
Dough Conditioners
Flour Treatments
Fat Replacers
Preservatives (baking)
Surfactants (cleaning)
Builders
Bleaching Agents
Enzymes
Solvents (cleaning)
Fragrances
-14%
Burette acrylic
$0.01
Ticker tape timer
Original price was: $6,000.00.$5,500.00Current price is: $5,500.00.
Van de generator manual
Original price was: $7,000.00.$6,000.00Current price is: $6,000.00.
Van de Graaff generators are commonly used in laboratory settings to demonstrate principles of electrostatics and high voltage phenomena. While specific manuals can vary based on the manufacturer and model of the generator
Description
Van de generator manual
- Setup:
- Place the Van de Graaff generator on a stable, level surface, preferably grounded to prevent electrical interference.
- Ensure the generator is connected to a suitable power source, adhering to the specified voltage and current requirements.
- Confirm that all necessary safety precautions are in place, including the use of personal protective equipment (PPE) such as safety goggles and gloves.
- Assembly:
- Erect the generator components as per the provided instructions, including the base, insulating column, belt assembly, and terminal sphere.
- Securely attach any supplementary apparatus, like discharge wands or Faraday cages, following the manufacturer’s guidelines.
- Charging:
- Activate the Van de Graaff generator by toggling the power switch to the “On” position.
- Gradually adjust the voltage settings, starting from the lowest setting and incrementally increasing to the desired level.
- Allow sufficient time for the generator to build up charge accumulation on the terminal sphere or dome.
- Experimental Procedures:
- Conduct a range of experiments to elucidate electrostatic principles and phenomena.
- Examples include:
- Observing the repulsion or attraction of lightweight objects (e.g., balloons, pith balls) by the charged terminal.
- Investigating the impact of electrostatic forces on the behavior of insulating and conducting materials.
- Demonstrating the effects of induced charges and electric fields through visual aids and measurements.
- Exploring phenomena such as corona discharge, electric breakdown, and ionization.
- Safety Guidelines:
- Adhere strictly to safety protocols outlined in the manual and any institutional regulations.
- Minimize physical contact with generator components while in operation, especially when operating at high voltages.
- Avoid operating the Van de Graaff generator in environments with high humidity or moisture content.
- Implement adequate grounding and insulation measures to mitigate the risk of electrical shocks or discharge accidents.
- Shutdown:
- Upon completion of experiments, deactivate the Van de Graaff generator by switching off the power supply.
- Allow the generator to discharge completely before disassembling or moving any components.
- Store the generator in a designated area, protecting it from environmental hazards and ensuring accessibility for future use.
Reviews (0)
Related products
Absorption Tower
A laboratory absorption tower is a scaled-down version of an industrial absorption tower used for experimental purposes within a laboratory setting. It is a specialized piece of lab apparatus designed to investigate the principles of gas-liquid absorption or scrubbing processes under controlled conditions.
Typically, a lab absorption tower consists of a glass or transparent column filled with a packing material or trays to facilitate the gas-liquid contact. It is equipped with inlet and outlet ports to introduce the gas stream and remove the treated gas after absorption. Additionally, there are ports or connections to introduce the liquid solvent and monitor its flow rate. The tower may also have temperature and pressure control mechanisms to simulate specific conditions relevant to the experiment.
Laboratory absorption towers are essential tools for researchers, chemists, and engineers to study the behavior of gases and liquids during absorption processes, optimize process parameters, and assess the efficiency of different solvents or packing materials. These experiments contribute to the development and improvement of industrial-scale absorption systems and help in solving environmental challenges related to air and gas pollution.
Amber Bottles Polystop
A laboratory glass amber bottle is a specialized container commonly used in laboratories to store and protect light-sensitive substances, chemicals, or solutions. These bottles are made from amber-colored glass, which provides protection against ultraviolet (UV) and visible light radiation. The amber glass helps to minimize the degradation and decomposition of light-sensitive contents by blocking a significant portion of the light spectrum.
The amber color of the glass is achieved by adding iron, sulfur, and other compounds during the glass manufacturing process. This coloration is what gives the bottles their distinctive amber or brown appearance.
Laboratory glass amber bottles typically come in various sizes, ranging from small volumes of a few milliliters to large capacities of several liters. They often have a screw-on or snap-on cap, providing a secure and airtight seal to prevent spills, evaporation, and contamination.
Due to their ability to protect light-sensitive substances, laboratory glass amber bottles are widely used in chemistry, biology, pharmaceuticals, and other scientific fields where sample integrity and stability are crucial.
Balance lever
The best definition of a balance lever is a simple machine that consists of a rigid bar or beam that pivots around a fixed point called the fulcrum. It is used to compare the weights or forces of two objects and determine if they are in equilibrium (balanced) or if one side is heavier than the other (unbalanced).
The balance lever operates on the principle of torque, where the torque (rotational force) exerted on one side of the fulcrum is equal to the torque on the other side when the system is in equilibrium. This principle is expressed by the formula: Torque = Force × Distance from fulcrum.
By placing known masses or weights on one side of the lever and an unknown weight on the other side, the balance lever can be used as a weighing scale. When the lever is in balance, the two sides are equal in weight or force. This concept has been widely used in various applications, from traditional weighing scales to more complex systems like seesaws or construction equipment.
beaker pyrex
A glass beaker is a cylindrical, open-top container made of glass, typically with graduated volume markings on its side. It is commonly used in laboratories for holding, mixing, and heating liquids, as well as for performing various experiments and chemical reactions. Glass beakers come in various sizes and are designed to provide easy observation of the contents and to withstand temperature changes without significant deformation or chemical interaction with the substances being used.
Reviews
There are no reviews yet.