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Accurate measurements are crucial in laboratory settings, whether for research, quality control, or educational purposes. Weighing bottles are essential tools for holding samples during precise measurements, ensuring the integrity of your experiments. Selecting the appropriate bottle minimizes errors and contributes to reliable scientific outcomes.
Stable & Low Profile: The Glass Weighing Bottle Low Form is designed with a 60x30mm wide base, allowing it to sit safely and steadily on analytical balance pans. It prevents accidental tipping, improving handling and repeatability when measuring science...
Borosilicate Glass & Visibility: This Transparent Laboratory Storage Flask is crafted from premium borosilicate glass, offering excellent resistance against common acids, alkalis, and solvents. Its smooth, high-transparency surface provides clear...
Excellent Moisture Barrier: These lab weighing bottles feature a precision ground-glass seal that creates a highly effective moisture barrier. This tight seal prevents sample evaporation, protects hygroscopic powders from moisture uptake, and ensures tiny...
Easy Handling & Clear Marking: The Pycnometer Bottle with Ground Glass Stopper is equipped with an integrated teardrop-style knob for quick one-hand opening and closing, saving valuable space on crowded lab benches. Additionally, the size markings remain...
Versatile Multi-Use Design: Low Form Laboratory Weighing Jar doubles as a versatile small parts soaking container. It is ideal for storing watch repair gears, precision hardware, and DIY micro parts, easily rinsing clean for long-term repeated use
Weighing Bottle Use: Our weighing bottle can be used to accurately weigh solids or samples, and can also be used for dry samples. The flat design makes it easy to store and is a glassware suitable for laboratory use
Equipped with Ground Stopper: This laboratory weighing bottle is equipped with a ground glass stopper to prevent the sample in the bottle from absorbing moisture from the air. It is suitable for weighing samples that easily absorb moisture
Low Form design: Our low form weighing bottles can be used to determine moisture or dry samples. Designed for precise measurement, it ensures that every gram is important and is a must-have for precise experiments
Fine Polishing: This glass weighing bottle is made of glass and polished to a smooth surface. It is easy to clean and use, ensuring service life and reliability in a variety of applications
Wide Range of Uses: Our lab weighing bottles can be widely used in scientific laboratories, experiments or other experimental fields, and can adapt to different products
Core Functionality: These experiment weighing bottles provide precise and reliable measurement solutions for chemical and biological sample weighing ensuring accuracy in laboratory and educational settings
Material and Design: Made from transparent synthetic material with a smooth surface these glass weighing jars prevent substance adherence facilitating easy cleaning and consistent measurement results
Size and Portability: Compact dimensions of approximately 1.96 by 0.98 by 0.98 inches make these weighing bottles easy to handle store and transport in laboratory or classroom environments
Set Includes Covers: Each package contains five weighing bottles with lids providing secure containment of samples to avoid contamination or spillage during
Applications and Use Cases: Suitable for chemistry teaching laboratory experiments and sample collection these labs weighing holder tools support accurate and practical scientific work in multiple settings
PRECISE LABORATORY WEIGHING: These low-form weighing bottles are specifically designed for precise weighing of materials in laboratory environments. The shallow, flat-bottom design provides a large surface area, making it an essential piece of laboratory...
Shatter-Resistant and Durable for Safe Handling: Engineered with reinforced edges and a robust build, these bottles resist breakage from accidental drops or impacts, providing reliable safety during daily use; the elegant, transparent finish enhances...
Precision Measurement with Easy-Read Graduations: Featuring clear, etched graduations in milliliters and grams, these weighing bottles deliver accurate readings within ±0.01g tolerance, ideal for sensitive experiments; the minimalist, modern design...
Versatile Use in Multiple Scenarios: Perfect for laboratory weighing, chemical sample preparation, pharmaceutical testing, and educational demonstrations in schools or universities; the compact, streamlined shape not only saves bench space but also adds a...
Easy to Clean and Maintain with Fashion-Forward Convenience: Designed for hassle-free cleaning, the smooth glass surface resists stains and can be autoclaved or washed in dishwashers; the chic, transparent appearance maintains a polished look after...
Accurate Weighing: This specific gravity bottle is designed for measuring solid samples in laboratory analysis, helping support careful weighing during chemistry work and routine sample handling
Low Form Size: the flat low form weighing bottle measures 2.36 x 2.36 x 2.16 in, making it easy to place on lab benches and store on shelves without taking extra space
Glassware Use: Made as a glass weighing bottle for laboratory equipment needs, it provides clear visibility of contents and fits common scientific workflows in lab bottles and jars applications
Closed Base Seal: the closed base fits into the neck of the bottle to help seal contents, supporting secure storage and helping reduce spills and evaporation during use
Storage: This chemical weighing bottle can also serve as an aroma bottle or storage bottle, and the package includes 1 x weighing bottle for lab and storage needs
Secure Seal: This glass weighing bottle uses a sealing cap to help leakage and outside , making it suitable for storing hygroscopic chemicals, pharmaceuticals, and other lab samples that need to stay dry and enclosed during daily handling
Accurate Weighing: the graduated weighing bottle design supports precise measurement of chemicals and pharmaceuticals, helping users obtain reliable results for laboratory testing, sample preparation, and routine research work where controlled weighing is...
Stable Flat Base: the flat bottom and smooth surface provide steady placement on a lab bench and easier handling during use, while the transparent glass body allows clear visibility of the contents for quick chemistry storage and lab work
Compact Size: Measuring 2.40 x 2.40 x 1.69 in, this flat flask fits neatly into laboratory storage areas and keeps a low profile on crowded work surfaces, making it practical for chemistry storage bottle use in classrooms, research spaces, and testing...
Versatile Lab Use: Designed as a laboratory storage bottle, glass chemistry flask, and pycnometer flask, this single weighing bottle supports a range of scientific tasks, from sample containment to specific gravity bottle applications in chemistry labs...
Premium Fashionable Design: Crafted from sleek, high-transparency borosilicate glass, this weighing bottle features a modern minimalist aesthetic that elevates any lab workspace, combining scientific functionality with contemporary style
Secure Ground Stopper: Equipped with a precision-ground glass stopper for an airtight seal, preventing sample contamination while its polished finish adds a touch of elegance to your lab equipment collection
Precision Weighing and Versatility: Engineered for accurate measurements in chemical and pharmaceutical workflows, its streamlined silhouette ensures easy handling during experiments, from reagent prep to academic research
Durable and Stylish Construction: Resistant to thermal shock and chemical corrosion, this bottle's robust yet chic build withstands daily lab use while maintaining a professional, high-end appearance for scientists and students alike
Easy-Clean and Space-Saving: The smooth, non-porous surface allows effortless cleaning, and its compact, stackable design offers clutter-free storage for modern labs prioritizing efficiency and aesthetics
Low Form Design: The flat bottom and low form structure provides stability during weighing procedures and facilitates storage of hygroscopic chemicals and pharmaceuticals while protecting them from moisture
Transparent Visibility: The smooth, transparent surface provides excellent visibility of contents, making it easy to monitor samples and verify measurements at any time during laboratory procedures
Last update on 2026-08-30 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Weighing Bottles
Material Considerations
Glass: Borosilicate glass is common for its chemical resistance and ability to withstand temperature changes, making it suitable for a wide range of substances. Clear glass allows for easy visual inspection of the contents.
Plastic: Certain plastics offer a lighter weight and are shatter-resistant, which can be advantageous for safety and handling. Ensure the plastic is compatible with the chemicals you will be using to avoid contamination or degradation.
Closure Type
Ground Glass Stopper: These stoppers provide a secure seal, protecting contents from contamination and evaporation. They are traditional and reliable for many applications.
Plastic Screw Caps: Often found on plastic bottles, these caps offer a convenient and tight seal, especially for storage and transport. Some may include liners for enhanced protection.
Tapered Stoppers: These offer a snug fit and are easy to insert and remove, providing a good balance between security and ease of use.
Size and Capacity
Consider the typical quantity of material you will be weighing. Bottles come in various volumes, from small vials for micro-quantities to larger containers for bulk samples. Choose a size that accommodates your needs without being excessively large, which could lead to increased evaporation or contamination risks.
Frequently Asked Questions
What is the primary purpose of a weighing bottle?
A weighing bottle is designed to hold a sample or substance while it is being weighed on a laboratory balance. Its purpose is to protect the sample from contamination, moisture, or evaporation during the weighing process.
Are glass or plastic weighing bottles better?
The choice between glass and plastic depends on the application. Glass is generally preferred for its chemical inertness and resistance to temperature fluctuations. Plastic bottles are lighter, shatter-resistant, and can be a good option for less sensitive applications or when weight is a factor.
How do I ensure a good seal on a weighing bottle?
Ensure the stopper or cap is properly fitted to the bottle opening. For ground glass stoppers, a light twist can help create a seal. For screw caps, tighten them securely but avoid overtightening, which could damage the threads or cap.
Can weighing bottles be used for storing chemicals?
Yes, weighing bottles can be used for short-term storage of chemicals, especially if they have a secure closure to prevent evaporation or contamination. For long-term storage, dedicated chemical storage containers might be more appropriate.
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