Volumetric pipettes are essential tools for precise liquid transfer, particularly in laboratory settings, chemical analysis, and even for handling specific volumes of essential oils. Unlike general transfer pipettes, they are designed to deliver a single, highly accurate volume. Products were evaluated based on material durability, calibration accuracy, capacity range, reusability, and overall user practicality, along with feature analysis.
EISCO Volumetric Pipette, 20mL - Class A - Blue Markings - Yellow Coded - Borosilicate Glass
$21.49
The EISCO 20mL pipette offers Class A tolerance and robust borosilicate glass construction, ensuring high accuracy and chemical durability for demanding applications.
Search on Amazon300PCS 1ml Disposable Plastic Clear Liquid Dropper Transfer Pipette Eye Droppers,Volumetric Pipettes,Essential Oils Pipettes
$9.99
The Anyumocz 300-piece disposable plastic pipettes provide a cost-effective solution for non-critical transfers or applications requiring high volume disposability.
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Vee Gee Scientific (2040A-1) Class A Volumetric Pipets, TD, 1 ml, Blue Band, 0.006 ml Tolerance (Pack of 12)
$43.11
The Vee Gee Scientific Class A pipets, offered in a pack of 12, represent a premium choice for consistent, high-precision work requiring multiple units of the same exact volume.
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- 【Package included】2pcs 10ml Glass Pipettes Dropper 2pcs blue rubber caps and 1pcs professional brush to fit narrow bottoms for cleaning.
- 【Quality materials】The Glass Liquid Dropper are made of glass, which has corrosion resistance, the pipette is made of glass, which is thick and durable, and the blue suction bulb is made of reliable rubber, which is non-toxic and tasteless, you can...
- 【Easy to Use】You need to connect the dropper and the rubber tube ball firmly when using it, and then suck in and transfer the liquid by squeezing the blue pipette bulb. It is simple to use and very easy to control.
- 【Application】These Graduated Liquid Dropper are perfect for various applications, including measuring liquids, art painting, DIY products, classroom scientific experiments, and more. They are versatile tools that can be used in laboratories, homes...
- 【Warm Tips】To prevent transport breakage, the heads and tubes are not connected, please take them out separately after opening the box. Don't use excessive force when installing, just hold the rubber tip and slowly twist the tube into place.
- Package Dimensions: 41.910 cms (L) x 12.446 cms (W) x 3.81 cms (H)
- Product Type: Lab Supply
- Package Quantity: 1
- Country Of Origin: United States
- Easy to use: Thumbwheel design allow for easy single-handed operation
- High quality and accuracy: Made with materials resistant to acids and alkalis and Thumb wheel guarantees precise operation
- Wide Usage and compatability : These pumps can compatible with different volume of plastic or glass pipettes.
- Easy for maintaining and cleaning: It's very easy to clean and maintain
- 1 Year Guarantee and Satisfied Service: we are manufacturer which has more than 20 years experience in the field of lab products. . Any quality problem, we will provide free replacement
- 10ML CAPACITY || Volumetric pipette with a 10mL capacity. Color code: Red. Eisco Labs volumetric pipettes feature color coding for easy volume identification
- INDUSTRIAL QUALITY || Made of high-quality Borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks
- CLASS A TOLERANCE || Class A tolerance ±0.020mL, as per DIN ISO 648 standard. Calibrated for delivery
- BLUE MARKINGS || Pipette features blue graduation line for optimal clarity against clear liquids
- INDIVIDUALLY WRAPPED || Each pipette is individually wrapped to keep clean
- ☑ Package Including - 6 pieces Glass Pipettes 0.5ml + 1ml + 2ml + 3ml + 5ml + 10ml + 2 nylon brushes.
- ☑ High Quality - Pipettes are made of borosilicate glass+rubber, non-toxic and odorless, thick and durable. If transport damaged, please contact us for a FREE REPLACEMENT with show the defective photos.
- ☑ Eco-friendly and Reusable - The dropper is made of glass with corrosion resistance and also reusable. Can be used again after being cleaned up.
- ☑ Multiple Use - Perfect for receiving and dispensing liquids.Apply for testing laboratories, chemistry, microbiology, liquids, scents etc.
- ☑ NOTE - When adding the liquid, the dropper is just above the vertical. After drawing the liquid, the tip can not touch other objects, so as to avoid contamination of impurities.
- Quantities: 300pcs disposable volumetric transfer pipettes.
- Material: Plastic, non-toxic and harmless.
- Features: A long pipette with less of a bulb.It is pretty soft, pliable and easy to use.Volumetric pipettes could save your time when mixing fragrances.
- Capacity: 1ml disposable transfer pipettes.
- Applications: A safer alternative than glass droppers.No leaking and accurate.Perfect for transfering liquids ,essentials oils and other liquid use.Useful make up tool,scientific experiment tool,mix paints,industrial measuring tool.A Good helper in life...
- Volume Range: 1-10 ml; Increment: 100 μl. Micro pipette is set with digit display. Simply rotate the piston button to select the desired volume. Compatible with most universal pipette tips, especially Four E's Scientific 10 ml micropipette tips
- Fatigue-less Pipetting: Lightweight handle design combined with low plunger, tip attachment and ejection forces help reduce the risk of Repetitive Stress Injury (RSI)
- Support Autoclave: The tip cone of 10ml micropipette can be disassembled and autoclaved in 121 ℃ (252 ℉,1 atm, 20 min) and provide excellent resistance to solvents, acids and bases. After autoclaving the pipettor must be cooled down and dry for...
- Professional Calibration: To ensure precision and accuracy, every pipette is calibrated with a professional balance. All pipettes have been quality tested according to ISO8655. Each micropipette comes with an individual test certificate
- Widely Application: These pipettes are ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making
- 25ML CAPACITY || Volumetric pipette with a 25mL capacity. Color code, blue. Eisco Labs volumetric pipettes feature color coding, allowing you to easily identify the size
- INDUSTRIAL QUALITY || Made of high-quality Borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks
- CLASS A TOLERANCE || Class A tolerance ±0.030mL, as per DIN ISO 638 standard. Calibrated for delivery
- BLUE MARKINGS || Pipette features blue graduation line for optimal clarity against clear liquids
- INDIVIDUALLY WRAPPED || Each pipette is individually wrapped to keep clean. Clamp not included
- 20ML CAPACITY || Volumetric pipette with a 20mL capacity. Color code: Yellow. Eisco Labs volumetric pipettes feature color coding for easy volume identification
- INDUSTRIAL QUALITY || Made of high-quality Borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks
- CLASS A TOLERANCE || Class A tolerance ±0.030mL, as per DIN ISO 648 standard. Calibrated for delivery
- BLUE MARKINGS || Pipette features blue graduation line for optimal clarity against clear liquids
- INDIVIDUALLY WRAPPED || Each pipette is individually wrapped to keep clean
- Volumetric pipettes allow for an extremely accurate measurement of a solution. This class B borosilicate glass Volumetric Pipette has a 10ml capacity, a color-coded band, and an amber marking designating the capacity.
- Graduated to 10ml
- Color coded
- Calibrated to precisely measure the volume of liquids
- Made from heat resistant borosilicate glass
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Last update on 2026-06-06 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Volumetric Pipettes
Material and Durability
When selecting a volumetric pipette, the material is a primary consideration, directly impacting durability and application suitability. Borosilicate glass, as seen in products from EISCO and United Scientific, is typically chosen for its superior chemical resistance and thermal shock properties. In practice, this means these pipettes can handle a wider range of chemicals, including strong acids and bases, without degradation. They are also autoclavable, simplifying sterilization for sterile environments. Conversely, plastic pipettes, like the Anyumocz disposable units, offer a more economical and shatter-resistant alternative. While convenient for high-volume, non-critical transfers or situations where cross-contamination is a major concern, they are generally not suitable for highly corrosive substances or applications requiring the highest level of precision over time, as plastic can react with certain chemicals or degrade with repeated use.
Accuracy and Certification
The core purpose of a volumetric pipette is precision, making accuracy a critical buying criterion. Products designated as 'Class A,' such as those from EISCO, United Scientific, and Vee Gee Scientific, adhere to stringent international standards like DIN ISO 648, guaranteeing a very tight tolerance (e.g., ±0.030mL for a 20mL pipette). This level of accuracy is paramount for quantitative analysis, titrations, and other scientific procedures where even minor deviations can significantly impact results. For applications that do not demand such exacting precision, or for general liquid transfers, unrated or less precise pipettes might suffice. However, users report that investing in Class A pipettes minimizes the risk of experimental error and ensures reliable, reproducible data, making them the standard for professional and academic laboratories.
Capacity and Quantity Needs
Volumetric pipettes are calibrated for specific, fixed volumes, so selecting the correct capacity is crucial. Manufacturers offer a range of sizes, from 0.5mL up to 100mL and beyond. For diverse laboratory needs, a set like the HOAOH 6-piece glass pipettes, which includes capacities from 0.5ml to 10ml, can be highly practical, providing flexibility for various experiments. For specialized tasks requiring multiple units of a single volume, bulk packs, such as the Vee Gee Scientific 1ml pipettes in a pack of 12 or the United Scientific 5ml pipettes in a pack of 5, offer better value and ensure consistent availability. The main difference is whether your work demands a variety of volumes or a high throughput of a specific volume, guiding your choice between sets and multi-packs of single capacities.
Reusability vs. Disposability
Considering the environmental impact and operational workflow, the choice between reusable and disposable pipettes is significant. Reusable glass pipettes, such as those from HOAOH, are eco-friendly and cost-effective in the long run, especially when paired with proper cleaning protocols. They typically require careful washing and drying, and often come with cleaning brushes. In contrast, disposable plastic pipettes, like those from Anyumocz, eliminate the need for cleaning, reducing labor and the risk of cross-contamination between samples. While convenient for high-throughput or hazardous material handling, the accumulation of plastic waste is a consideration. Users often weigh the initial cost and environmental footprint against the time savings and reduced contamination risks associated with disposables.
Pros & Cons
300PCS 1ml Disposable Plastic Clear Liquid Dropper Transfer Pipette Eye Droppers,Volumetric Pipettes,Essential Oils Pipettes
Pros
- High quantity (300pcs) provides excellent value for frequent, non-critical transfers.
- Plastic material is non-toxic, harmless, and shatter-resistant, making them safer for certain environments.
- Disposable nature eliminates cleaning time and reduces risk of cross-contamination.
Cons
- Lacks the precision and Class A tolerance found in glass volumetric pipettes.
- Plastic material may not be suitable for all chemical types or long-term storage of liquids.
EISCO Volumetric Pipette, 20mL - Class A - Blue Markings - Yellow Coded - Borosilicate Glass
Pros
- Class A tolerance ensures high accuracy (±0.030mL for 20mL), crucial for precise quantitative work.
- Made from high-quality Borosilicate 3.3 glass, offering superior chemical durability and autoclavability.
- Blue markings and yellow color coding enhance visibility and easy identification of capacity.
Cons
- Glass material is fragile and susceptible to breakage if mishandled.
- Higher cost per unit compared to disposable plastic options.
Vee Gee Scientific (2040A-1) Class A Volumetric Pipets, TD, 1 ml, Blue Band, 0.006 ml Tolerance (Pack of 12)
Pros
- Class A certification guarantees exceptional precision (0.006 ml tolerance for 1ml), vital for critical applications.
- Pack of 12 provides multiple units of a consistent, high-accuracy pipette, ideal for high-volume, repetitive tasks.
- Blue band color coding assists in quick identification and sorting in a busy lab environment.
Cons
- Limited to a single 1ml capacity, requiring separate purchases for other volumes.
- As glass, these pipettes are prone to breakage, necessitating careful handling and storage.
Common Mistakes to Avoid
Confusing Volumetric with Transfer or Graduated Pipettes
A common error is assuming all pipettes are equally precise. Products like the Anyumocz 'Volumetric Pipettes' are described as 'liquid dropper transfer pipettes' with a bulb, which typically indicates a Pasteur or transfer pipette. These are designed for general, non-quantitative liquid handling, not the single-volume, high-precision delivery of a true volumetric pipette. True volumetric pipettes, such as those from EISCO or United Scientific, have a single calibration mark for exact volume, while graduated pipettes have multiple marks for varying, less precise volumes.
Overlooking 'Class A' Certification for Critical Applications
Many users overlook the significance of 'Class A' certification. Class A pipettes, like those from EISCO, United Scientific, and Vee Gee Scientific, are manufactured to strict international standards (e.g., DIN ISO 648) with extremely tight tolerances for accuracy. Choosing an unrated pipette for quantitative analysis can lead to significant experimental error. In practice, the slight cost difference for a Class A pipette is often negligible compared to the cost of inaccurate results or wasted reagents.
Selecting the Wrong Material for Chemical Compatibility
Failing to consider chemical compatibility can lead to pipette degradation or contamination. Borosilicate glass pipettes, offered by brands like EISCO and HOAOH, provide superior chemical resistance, making them suitable for strong acids, bases, and organic solvents. Conversely, plastic pipettes, like the Anyumocz units, may not withstand corrosive chemicals, potentially leaching substances or degrading over time. Always verify the material's compatibility with the specific liquids being handled to prevent damage and ensure sample integrity.
Ignoring the 'Calibrated for Delivery' Specification
When a pipette is specified as 'Calibrated for Delivery' (TD, as seen with Vee Gee Scientific), it means the pipette is designed to deliver the stated volume when emptied, accounting for the small amount of liquid that adheres to the inner surface. Some pipettes are 'Calibrated to Contain' (TC), meaning they hold the stated volume, but not necessarily deliver it all. Misinterpreting this can lead to errors in precise volume transfers, especially in applications like titrations where every drop counts for accuracy.
