Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Fortin Barometer with Mercury
Original price was: $ 17.52.$ 17.43Current price is: $ 17.43.
Fortin Barometer with Mercury is a precision instrument used to measure atmospheric pressure with high accuracy. Named after its inventor, Jean Nicolas Fortin, this barometer features a mercury column enclosed in a glass tube, mounted vertically with a cistern at the base. A screw-adjusted ivory point is used to align the mercury level at the reference point, ensuring consistent and accurate readings. The device includes a vernier scale for fine measurements and is enclosed in a protective casing for safe handling. Commonly used in meteorological studies, physics laboratories, and calibration settings, the Fortin Barometer is essential for barometric pressure determination and experimental demonstrations.
Fortin Barometer with Mercury
Primary Use
- Meteorological and Atmospheric Studies
- Accurate measurement of atmospheric pressure for weather observation and forecasting.
- Used in meteorological stations to monitor changes in air pressure for climate analysis.
- Supports calibration of other barometric and pressure-sensitive instruments.
- Provides baseline pressure data in meteorological modeling and field research.
2.Educational and Laboratory Applications
- Demonstrates principles of atmospheric pressure in physics and earth science curricula.
- Used in academic laboratories to teach the relationship between pressure and altitude.
- Helps students visualize and understand mercury displacement and fluid pressure concepts.
- Supports calibration experiments in physics and instrumentation classes.
Secondary Uses
- Calibration and Industrial Applications
- Used in calibration labs for standard reference in pressure-measuring devices.
- Supports precision-based instrumentation testing in research and development facilities.
- Applied in environmental testing setups requiring accurate barometric pressure input.
- Utilized in aerospace and aviation training modules for pressure-based altitude modeling.
1.Basic Identification Attributes
- Material: Borosilicate glass tube, mercury column, brass or aluminum casing, ivory point
- Components: Mercury column, adjustable cistern, vernier scale, protective outer frame
- Reading Scale: Calibrated in millimeters or inches of mercury (mmHg or inHg)
2.Physical & Chemical Properties
- High precision measurement capability
- Mercury provides stable and consistent readings due to high density and low vapor pressure
- Glass tube and metal housing offer good resistance to environmental fluctuations
3.Safety & Hazard Attributes
- Contains mercury, a hazardous material—must be handled with caution
- Risk of mercury exposure if the device breaks or leaks
- Must be used in well-ventilated areas and kept upright to prevent spillage
4.Storage & Handling Attributes
- Store upright in a secure, vibration-free location
- Avoid direct sunlight and temperature extremes to maintain mercury stability
- Handle with protective gloves and avoid tilting or inverting the barometer
5.Regulatory & Compliance Attributes
- Must comply with hazardous material regulations for mercury-containing devices
- Conforms to laboratory safety and metrological calibration standards
- Subject to regional mercury handling and disposal regulations
6.Environmental & Health Impact
- Mercury is toxic to humans and the environment—disposal must follow environmental safety protocols
- Use alternatives (aneroid barometers) in mercury-restricted environments
Safety Handling Precautions
- Wear gloves and safety goggles when transporting or adjusting the barometer
- Avoid contact with mercury—clean any spills using approved mercury spill kits
- Keep away from children and untrained personnel
First Aid Measures
- In case of mercury exposure, evacuate the area and follow proper spill containment procedures
- For skin contact, wash immediately with soap and water
- Seek medical attention in case of inhalation or ingestion of mercury vapors or droplets
Firefighting Measures
- Mercury is not flammable, but toxic fumes may form if exposed to high heat
- Use appropriate extinguishing agents for surrounding materials
- Avoid using water directly on mercury spills to prevent vapor release
Related products
Balance Electronic Ohaus Scout Pro
The Balance Electronic Ohaus Scout Pro is a versatile, high-performance laboratory balance designed for precision weighing in demanding laboratory and industrial environments. Featuring a durable stainless steel housing, intuitive user interface, and a bright backlit LCD display, the Scout Pro offers fast, accurate measurements with high repeatability. It includes multiple weighing units, built-in applications such as parts counting, check weighing, formulation, and dynamic weighing, making it ideal for a broad range of scientific, educational, and quality control tasks. Its robust design supports both bench-top and portable use, powered by AC or rechargeable battery, providing flexibility and reliability in various operational settings.
Bar Breaking Apparatus
The Bar Breaking Apparatus is a mechanical testing device used to determine the breaking strength and mechanical properties of materials, particularly bars and rods, in laboratory and industrial settings. It applies controlled force to a specimen until it fractures, providing critical data for quality control, material research, and compliance with industry standards. Constructed from robust metals with precise force application mechanisms, this apparatus ensures reliable, repeatable results essential for material characterization and safety assessments.
Barometer Tubes
Barometer Tubes are precision glass tubes used in barometers to measure atmospheric pressure. These tubes are typically filled with mercury or other suitable liquids and are sealed to allow accurate pressure readings based on liquid column height. Barometer tubes are essential components in meteorological instruments and laboratory equipment for pressure measurement and environmental monitoring. Manufactured with high-quality, clear glass, they provide durability, clarity, and accurate fluid displacement for precise readings.
Concave and convex lens
Concave and Convex Lenses are essential optical components used to manipulate light by refraction. A convex lens is thicker at the center and converges light rays to a focal point, while a concave lens is thinner at the center and diverges light rays. These lenses are fundamental in various scientific experiments, optical instruments, and educational demonstrations to study image formation, focal length, magnification, and light behavior. Manufactured with high-quality optical glass or plastic, they offer clarity and precision necessary for laboratory and industrial applications.
Digital pH Meter
A Digital pH Meter is a high-precision instrument designed to measure the acidity or alkalinity of liquid samples with accuracy and ease. Utilizing an electrode and electronic circuitry, it measures the voltage difference caused by hydrogen ion activity in a solution and converts it into a pH value displayed digitally. These devices are available in various formats—handheld, benchtop, waterproof, or pen-style—and often include advanced features such as automatic temperature compensation (ATC), backlit displays, auto-calibration, and data logging capabilities. Digital pH meters are vital tools across laboratories, environmental monitoring setups, industrial production lines, agricultural operations, food and beverage manufacturing, and water treatment facilities. They ensure reliable pH readings for maintaining chemical balance, compliance, and product quality in numerous applications.
Diode Mounted
Diode Mounted is a semiconductor component securely fixed onto a base or housing for stable operation in electronic and laboratory applications. These diodes are typically affixed to a heat sink, PCB, or specialized mount to facilitate thermal management, structural stability, and electrical connectivity. Mounted diodes are designed to ensure consistent current regulation, signal rectification, or light emission (in the case of LEDs) with enhanced performance and safety. These components are essential in laboratory test circuits, power supply systems, rectifier assemblies, and various instrumentation applications. Their mounted format makes them suitable for repeated testing, integration into complex systems, and controlled experimentation where component placement consistency is critical.
Litmus Paper Blue
Litmus Paper Blue is a pH indicator paper used to detect acidic substances. It is impregnated with litmus dye extracted from lichens, which changes color when exposed to acidic or basic environments. Blue litmus paper turns red under acidic conditions (pH < 4.5) and remains blue in neutral or alkaline solutions. It is widely used in laboratories, education, environmental testing, and industrial processes for quick and easy pH testing.
Manometer on stand
The Manometer on Stand is a precision laboratory instrument used to measure pressure differences in gases or liquids. It consists of a U-shaped or straight tube partially filled with a liquid (commonly mercury, water, or oil) mounted securely on a stable stand for ease of use and accurate readings. The manometer operates based on the principle of balancing pressure against the height of the liquid column. It is widely used in physics and engineering laboratories for experiments involving fluid mechanics, gas laws, and pressure calibration. The stand provides stability and convenient placement during measurements.
