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laboratory glass Volumetric flask with glass stopper
Original price was: $ 14.98.$ 14.87Current price is: $ 14.87.
Laboratory Glass Volumetric Flask with Glass Stopper is a precision laboratory container used for preparing and measuring exact volumes of liquid solutions. Made from chemically resistant borosilicate glass, it features a flat bottom and a narrow neck with a precise calibration mark. The glass stopper ensures an airtight seal, preventing evaporation or contamination. Essential in analytical chemistry, pharmaceutical labs, and research, this flask allows accurate dilution, standard solution preparation, and volumetric analysis with high reliability and chemical stability.
laboratory glass Volumetric flask with glass stopper
Primary Uses
- Laboratory and Analytical Applications
- Preparation of standard and diluted solutions with precise volume measurements.
- Used in titration and quantitative chemical analysis.
- Storage of prepared solutions without risk of contamination or evaporation.
- Calibration and quality control procedures in pharmaceutical and chemical labs.
- Suitable for acid-base, redox, and complexometric titrations.
Secondary Uses
- Educational and Research Applications
- Used in teaching labs for demonstrating solution preparation techniques.
- Employed in research for preparing reagents and samples with accuracy.
1. Basic Identification Attributes
- Material: Borosilicate glass
- Design: Flat bottom, narrow neck with volume calibration mark, glass stopper for airtight seal
- Sizes: Available in various standard volumes (e.g., 10 mL, 50 mL, 100 mL, 500 mL, 1000 mL)
2.Physical & Chemical Properties
- Chemical Resistance: Resistant to acids, alkalis, and organic solvents
- Thermal Resistance: Can withstand temperature fluctuations and autoclaving
- Transparency: Clear glass for easy reading of liquid level and meniscus
3.Safety & Hazard Attributes
- Fragile and requires careful handling to avoid breakage
- Proper sealing prevents spills and contamination
4.Storage & Handling Attributes
- Store in clean, dry environments, away from mechanical impact
- Inspect for chips or cracks before use
- Clean carefully to maintain calibration accuracy
5.Regulatory & Compliance Attributes
- Manufactured according to laboratory glassware standards
- Suitable for use in GMP and GLP compliant labs
6.Environmental & Health Impact
- Recyclable glass material supports environmental sustainability
- Proper disposal recommended to minimize environmental footprint
Safety Handling Precautions
- Use PPE including gloves and eye protection during handling
- Avoid sudden temperature changes to prevent glass damage
First Aid Measures
- Clean cuts from glass breakage and seek medical attention if needed
- Follow chemical safety protocols if solution exposure occurs
Firefighting Measures
- Non-flammable material
- Use appropriate extinguishing methods for surrounding fires
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Clear laboratory reagent bottles
 Product Description
Clear Laboratory Reagent Bottles are high-quality, transparent containers designed specifically for storing, transporting, and dispensing chemical reagents and solutions in laboratory settings. Made from durable borosilicate glass or high-grade plastic materials, these bottles offer excellent chemical resistance, clarity for easy identification of contents, and airtight sealing to maintain reagent integrity. They are essential in analytical, biochemical, and industrial laboratories for safe and organized chemical storage.
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.
Dropping Funnel with Tap
Dropping Funnel with Tap is a precision laboratory glassware apparatus designed to add liquids dropwise or in a controlled flow to a reaction vessel or system. Typically made from chemically resistant borosilicate glass, this funnel features a conical body with a ground glass joint and an integrated stopcock (tap) at the bottom for precise flow regulation. It allows gradual addition of reactants during sensitive chemical processes, minimizing splashing, sudden reactions, or contamination. Widely used in organic synthesis, titrations, and controlled mixing procedures, it ensures safety and accuracy in laboratory operations.
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.
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.
