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conical flask
Original price was: $ 42.70.$ 42.57Current price is: $ 42.57.
Conical flasks, also known as Erlenmeyer flasks, are widely used laboratory glassware characterized by a flat bottom, conical body, and a narrow neck. Made typically from borosilicate glass, they are designed to hold, mix, and heat liquids safely. The narrow neck helps reduce evaporation and splashing during experiments. Conical flasks are essential for titrations, culturing microorganisms, and general solution preparation in laboratories and industrial settings.
conical flask
Primary Uses
- Laboratory Applications
- Mixing and heating chemical solutions with minimal spillage.
- Performing titrations in analytical chemistry.
- Culturing microorganisms in microbiology labs.
- Storing samples and reagents temporarily during experiments.
- Collecting filtrates during filtration processes.
Secondary Uses
- Industrial Applications
- Used in quality control labs for product testing.
- Preparation and storage of industrial chemical solutions.
- Employed in educational demonstrations and research facilities.
1.Basic Identification Attributes
- Product Type: Conical Flask
- Material: Borosilicate Glass or Plastic variants
- Neck Type: Narrow neck for reduced evaporation
2.Physical & Chemical Properties
- Heat Resistance: Suitable for heating and sterilization
- Chemical Resistance: Compatible with most laboratory chemicals
- Volume Capacity: Available in various sizes (50ml to 2000ml)
- Shape: Conical body with flat base for stability
3.Safety & Hazard Attributes
- Breakage Risk: Fragile; handle with care to avoid cuts
- Chemical Safety: Resistant to corrosion by most reagents
4.Storage & Handling Attributes
- Storage Conditions: Store upright in clean, dry places
- Handling Precautions: Avoid sudden temperature changes to prevent breakage
5.Regulatory & Compliance Attributes
- Manufactured according to laboratory glassware standards
- Quality tested for durability and chemical compatibility
6.Environmental & Health Impact
- Recyclable glass material
- Safe for repeated use with proper cleaning
Safety Handling Precautions
- Use appropriate gloves when handling hot flasks
- Inspect for chips or cracks before use
First Aid Measures
- For cuts from broken glass, clean wound and seek medical attention if severe
- No chemical hazards from the flask itself
Firefighting Measures
- Fire Hazard: Non-flammable
- Extinguishing Media: Not applicable
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Burette rotaflow
Product Description
The Burette RotaFlow is a precision laboratory instrument designed for controlled and accurate dispensing of liquids during titration. Featuring a rotatable valve mechanism, it allows smooth flow adjustment and easy operation. Constructed from high-quality borosilicate glass with chemically resistant components, this burette ensures durability and precision, suitable for a wide range of laboratory applications involving acids, bases, and other reagents.
Complete Liebigs Distillation Apparatus
Complete Liebigs Distillation Apparatus is a classic laboratory setup used for the distillation of liquids by heating and subsequent condensation. It consists of a distillation flask, Liebig condenser, receiving flask, and necessary connecting joints. The Liebig condenser efficiently cools vapor back into liquid form using a water jacket. This apparatus is widely used in chemistry labs for purifying liquids, separating mixtures, and studying boiling points.
Density Bottle
The Density Bottle is a precision glassware device used for determining the density of liquids by measuring a known volume and mass. Typically made from high-quality borosilicate glass, the bottle features a tight-fitting stopper with a capillary hole to allow excess liquid to escape, ensuring volume accuracy. It is commonly used in laboratory settings for experiments in physical chemistry, materials science, and industrial quality control processes. The device provides a reliable method for comparing the density of various substances with high repeatability.
Dropper
Dropper is a small laboratory tool used to transfer precise volumes of liquids in drops. Typically composed of a glass or plastic tube with a squeezable rubber bulb at one end, the dropper allows controlled dispensing of liquids for experiments, titrations, or sample preparations. Its simple design enables easy handling and measurement of small quantities, making it indispensable in chemical, biological, pharmaceutical, and educational laboratories. Droppers are ideal for adding reagents dropwise, conducting qualitative tests, or transferring liquids without contamination.
Evaporation Dish
Evaporation Dish is a shallow laboratory container typically made from chemically resistant materials such as porcelain, borosilicate glass, or metal. It is designed to hold liquids for evaporation processes where solvents are removed by heating, leaving behind solid residues or concentrated solutions. The dish provides a wide surface area to facilitate rapid evaporation and is widely used in chemical, pharmaceutical, and educational laboratories. Its durable construction allows it to withstand thermal stress and chemical exposure during repetitive heating and cooling cycles.
Expansion of Liquid Apparatus
Expansion of Liquid Apparatus is a laboratory device designed to measure the volumetric expansion of liquids when subjected to temperature changes. It consists of a graduated glass tube connected to a bulb containing the test liquid. As the liquid heats and expands, the change in volume is observed and recorded through the graduated scale. This apparatus is essential in physical chemistry and materials science for studying thermal expansion coefficients and understanding liquid behavior under varying thermal conditions. It is commonly made from chemically resistant borosilicate glass to withstand thermal stress and chemical exposure.
Gas Jar Lid
Gas Jar Lid is a specially designed cover used to securely seal gas jars, which are containers used to collect, hold, or measure gases in laboratory experiments. Typically made from chemically resistant materials such as glass or plastic, the gas jar lid ensures a tight seal to prevent gas leakage during chemical reactions, gas collection, or storage. It often features one or more ports or holes to allow insertion of tubes, thermometers, or gas delivery apparatus, facilitating controlled gas flow and measurement. Gas jar lids are essential for safe and efficient gas handling in scientific research and educational laboratories.
Microscope cover slips
Microscope Cover Slips are thin, flat pieces of transparent glass or plastic used in microscopy to cover specimens placed on microscope slides. They serve to protect the specimen from contamination, prevent drying, and provide a uniform thickness for improved optical clarity during examination. Cover slips help to flatten the specimen, ensuring even focus and minimizing distortion under the microscope lens. They are typically made from high-quality borosilicate or soda-lime glass to offer excellent optical transparency and chemical resistance. Available in various sizes and thicknesses, cover slips are essential in biological, medical, and research laboratories for preparing wet mounts, fixed samples, and stained slides. Their use enhances image resolution and protects both the specimen and microscope objective lenses.
