Boiling Flask Flat Bottom
$ 15.04 Original price was: $ 15.04.$ 14.98Current price is: $ 14.98.
The Boiling Flask Flat Bottom is a laboratory glassware item designed for heating, boiling, and mixing chemical solutions. It features a flat base that allows it to stand independently on lab benches or heating surfaces. Made from high-quality borosilicate glass, it provides excellent thermal resistance and chemical durability. The flask’s wide mouth facilitates easy pouring, filling, and cleaning. It is commonly used in laboratories for distillation, reflux, and other heating applications requiring uniform heat distribution.
Boiling Flask Flat Bottom
Primary Uses
- Laboratory Applications
- Used for boiling liquids evenly during chemical reactions and solution preparations.
- Suitable for heating, mixing, and holding chemical substances in laboratory experiments.
- Employed in distillation setups as a receiving or boiling vessel.
- Utilized in reflux apparatus for controlled heating and condensation.
- Suitable for use with heating mantles, hot plates, or water baths.
Secondary Uses
- Industrial Applications
- Used in industrial labs for quality control and chemical processing trials.
- Applied in pilot plants for small-scale chemical synthesis requiring heat application.
- Utilized for preparation of samples and reagents in production monitoring.
1.Basic Identification Attributes
- Material: Borosilicate Glass
- Shape: Flat Bottom
- Volume: Various sizes available (commonly 50ml to 2000ml)
- Neck: Narrow mouth for compatibility with stoppers and adapters
2.Physical & Chemical Properties
- Thermal Resistance: High (up to approx. 400°C)
- Chemical Resistance: Resistant to acids, bases, and solvents
- Transparency: Clear glass for visual observation
- Durability: Resistant to thermal shock and mechanical stress with proper handling
3.Safety & Hazard Attributes
- Breakage Risk: Glass can break under impact or sudden temperature changes
- Toxicity: Non-toxic material but broken glass can cause injury
- Handling: Use appropriate protective equipment to prevent cuts
4.Storage & Handling Attributes
- Storage Conditions: Store in padded, secure lab cabinets to prevent damage
- Handling Precautions: Handle with care to avoid dropping or impact
5.Regulatory & Compliance Attributes
- Manufactured according to ISO standards for laboratory glassware
- Quality control for chemical resistance and thermal durability
6.Environmental & Health Impact
- Material is recyclable glass
- Low environmental impact with proper disposal
Safety Handling Precautions
- Wear protective gloves and eyewear when handling to avoid injury from breakage
- Avoid sudden temperature changes to prevent thermal shock
First Aid Measures
- In case of cuts from broken glass, clean wound and seek medical attention if severe
- No chemical hazard from the flask material itself
Firefighting Measures
- Fire Hazard: Non-flammable glass material
- Extinguishing Media: Not applicable
- Special Precautions: None
Related products
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.
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.
measuring cylinder glass
The Measuring Cylinder Glass is a fundamental laboratory apparatus specifically engineered for the precise measurement of liquid volumes. Constructed from high-quality, chemically resistant borosilicate glass, it ensures durability, resistance to chemical corrosion, and clarity for optimal visibility of liquid levels. The cylindrical shape provides a stable base and ergonomic design for ease of handling and pouring. Graduated volume markings, typically etched or printed with high contrast, allow accurate reading of liquid quantities down to the milliliter, supporting quantitative experiments and solution preparations. The transparent nature of the glass facilitates observation of the meniscus, which is critical for accuracy in volume measurement. Measuring cylinders vary in size, commonly ranging from small (10 mL) to large capacities (1000 mL or more), meeting diverse laboratory needs. They are widely used across chemical, biological, medical, educational, and industrial laboratories for tasks including volumetric analysis, solution preparation, and quality control. Their ability to withstand thermal fluctuations and autoclaving processes also makes them suitable for sterilized environments. Measuring Cylinder Glass is essential for maintaining precision and reproducibility in experimental and routine laboratory procedures.
Microscope mirror
A Microscope Mirror is an optical accessory used to direct and focus external light onto the specimen being examined under a microscope. Traditionally mounted beneath the microscope stage, the mirror reflects ambient or artificial light upward through the condenser and specimen to illuminate the sample. Microscope mirrors typically have one flat and one concave reflective surface, allowing users to adjust the intensity and focus of the light beam. Made from highly polished glass or metal with reflective coatings, these mirrors are essential in microscopes lacking built-in illumination systems or as backup lighting aids. They enhance visibility, contrast, and detail, making them valuable in educational, medical, and research laboratory settings.

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