KJELDAHL APPARATUS
The Kjeldahl apparatus is used to determine the nitrogen content in organic compounds, which helps estimate protein levels in food, feed, and other samples. The process involves digestion, distillation, and titration. In digestion, nitrogen is converted to ammonium sulfate; during distillation, ammonia is released and captured; titration quantifies nitrogen. It’s widely used in agriculture, food, and environmental labs.
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A Flash Point Tester is an instrument used to determine the flash point of a liquid—the lowest temperature at which it emits enough vapor to ignite in air when exposed to an ignition source. This property is critical for assessing the flammability and fire hazard of fuels, solvents, oils, and other chemicals.
Hydrotherm boilers are high-efficiency heating systems used in residential and commercial buildings. They operate using hot water or steam and are typically gas-fired. Known for their durability and modular design, Hydrotherm boilers offer reliable and energy-efficient performance. Regular maintenance ensures long service life and optimal heating efficiency.
A water distiller is a device used to purify water by boiling it into steam and then condensing the steam back into liquid. This process removes impurities such as salts, heavy metals, microorganisms, and most chemicals. Distilled water is often used in laboratories, medical settings, and for appliances like steam irons where mineral-free water is required. Although effective, distillation is slower and more energy-intensive compared to other filtration methods.
A laboratory freezer is a specialized unit used to store biological samples, chemicals, reagents, and vaccines at low temperatures, typically ranging from –20°C to –80°C. It ensures sample stability and prevents degradation. Laboratory freezers are essential in research, clinical, and pharmaceutical settings for long-term preservation and safety.
An Ice Flake Machine is a device used to produce soft, dry flakes of ice, commonly used in laboratories, hospitals, food industries, and fisheries. The flake ice is ideal for sample preservation, temperature control, and cooling sensitive materials. These machines operate efficiently, providing continuous ice supply and are valued for their quick freezing, low maintenance, and energy efficiency.
FTIR (Fourier Transform Infrared Spectroscopy) is an analytical technique used to identify organic, polymeric, and some inorganic materials. It works by measuring how a sample absorbs infrared (IR) light at different wavelengths. The resulting spectrum represents the molecular fingerprint of the material, showing characteristic peaks corresponding to specific chemical bonds.
GC-MS (Gas Chromatography–Mass Spectrometry) is an analytical technique used to separate and identify chemical substances in a sample. It combines Gas Chromatography (GC) for separating components based on volatility and Mass Spectrometry (MS) for identifying them based on their mass-to-charge ratio. GC-MS is widely used in forensics, environmental testing, drug detection, food analysis, and research due to its high sensitivity and accuracy in detecting trace-level compounds.
A laboratory oven is used for drying, sterilizing, and heating samples at controlled temperatures, typically ranging from 50°C to 300°C. It operates using convection to ensure uniform heat distribution. Common applications include removing moisture, curing materials, and conducting thermal testing in biological, chemical, and industrial labs.
A GC-MS column is a vital part of a Gas Chromatography-Mass Spectrometry (GC-MS) system, used to separate and analyze volatile and semi-volatile compounds in a sample.
A colorimeter is a device used to measure the concentration of colored compounds in a solution by detecting the amount of light absorbed. It works on Beer-Lambert’s law and is widely used in chemistry, biology, and environmental labs. Colorimeters help in water testing, food analysis, and clinical diagnostics for quick, accurate color-based measurements.
A UV-Vis Spectrophotometer is an analytical instrument used to measure the absorbance or transmittance of a sample in the ultraviolet (UV) and visible (Vis) light spectrum (typically 190–800 nm). It is widely used to determine the concentration of substances in solution based on Beer-Lambert’s Law.
An incubator is a laboratory device used to maintain a controlled environment with specific temperature, humidity, and sometimes COâ‚‚ levels. It is essential for the growth of microorganisms, cell cultures, and eggs in biological and medical research. Incubators ensure stable conditions for experiments requiring consistent incubation over a set period.
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