Model Diesel Engine
A model diesel engine is a scaled-down version of a standard diesel engine, designed for educational, experimental, and research purposes. It operates on the same principles as a full-sized diesel engine, using compression ignition to burn fuel, typically diesel or biofuel. These engines are used to simulate real-world performance in a controlled environment, allowing engineers and researchers to study combustion, fuel efficiency, emissions, and thermodynamics. Their compact size and precise construction make them ideal for classroom demonstrations, lab experiments, and performance testing of new fuels, lubricants, and engine technologies.
Model steam engine
A model steam engine is a small-scale replica of a full-sized steam engine, designed to demonstrate the principles of steam power and energy conversion. It typically consists of a boiler to generate steam, a piston or turbine that transforms the steam's pressure into mechanical motion, and a flywheel that helps maintain the engine's momentum. These models are often used for educational purposes, showcasing how heat energy from steam can be converted into kinetic energy to perform work. They provide a practical and visually engaging way to study thermodynamics, mechanics, and early industrial engineering technology.
Mortar and pestle
A mortar and pestle is a simple yet highly effective laboratory tool consisting of two parts: a bowl-shaped mortar and a rounded pestle. The mortar is designed to hold substances, while the pestle is used to crush, grind, or mix them. Made from materials like ceramic, glass, or metal, this tool is essential for reducing solid substances into fine powders, facilitating the preparation of reagents, homogenization of samples, or mixing of ingredients. Its effectiveness comes from the manual application of force, allowing precise control over the texture and consistency of the material being processed
Multimeter avometer
A multimeter, commonly referred to as an AVOmeter (Amps, Volts, Ohms meter), is a highly versatile electronic measuring tool used to assess various electrical properties such as voltage, current, and resistance. It combines the functions of multiple instruments into a single device, making it invaluable for diagnosing, troubleshooting, and maintaining electrical circuits and equipment. Whether measuring DC or AC voltage, monitoring electrical current, or testing resistance, a multimeter provides accurate and efficient readings. Many modern multimeters also include additional features like continuity testing, diode checks, and even frequency and capacitance measurements. This multifunctional device is essential in laboratories, industries, and homes for ensuring the proper operation and safety of electrical systems
Naphthalene powder 500gm
Naphthalene is an aromatic hydrocarbon, best known for its distinctive mothball-like odor. It appears as a white, crystalline powder. This compound is composed of two fused benzene rings, giving it a chemical formula of C₁₀H₈.
Key Properties:
- Appearance: White, crystalline powder
- Odor: Strong, characteristic mothball smell
- Molecular Weight: 128.17 g/mol
- Melting Point: 80.2°C (176.4°F)
- Boiling Point: 218°C (424°F)
- Solubility: Insoluble in water, but soluble in organic solvents like benzene and ethanol
Neutral Red Solution 100ml
Neutral red solution is a commonly used biological stain in laboratory settings. It's a vital dye that can selectively stain acidic structures in cells, such as lysosomes and mitochondria, making them visible under a microscope. Neutral red solution typically consists of the dye neutral red dissolved in a buffered aqueous solution, often at a concentration of around 0.5%. It's used in various biological assays and experiments to visualize and study cellular structures and functions.
Nitric Acid 2.5 Litres Extra pure
Nitric acid is a strong, highly corrosive mineral acid with the chemical formula HNO3. It is a colorless liquid that is soluble in water and can release nitrogen oxides when heated. Nitric acid is widely used in the manufacture of fertilizers, dyes, explosives, and other chemicals, as well as in the etching of metals and the purification of metals and semiconductors. It is also used in laboratory settings as a reagent for various chemical reactions.
Nitric Acid 68% conc 35kg
Nitric acid is a strong, highly corrosive mineral acid with the chemical formula HNO3. It is a colorless liquid that is soluble in water and can release nitrogen oxides when heated. Nitric acid is widely used in the manufacture of fertilizers, dyes, explosives, and other chemicals, as well as in the etching of metals and the purification of metals and semiconductors. It is also used in laboratory settings as a reagent for various chemical reactions.
Optical pins
Ortho phosphoric Acid 2.5 liters
Phosphoric acid is a clear, colorless, and odorless mineral acid with the chemical formula H3PO4. It is a triprotic acid, which means that it can donate three protons (hydrogen ions) per molecule when dissolved in water. Phosphoric acid is commonly used in the production of fertilizers, detergents, and food additives, as well as in various industrial applications, such as rust removal and metal surface treatment. It is also used in the production of soft drinks, where it gives a tart flavor and acts as a preservative.
