Accurate liquid measurement is fundamental in many scientific and industrial processes. Selecting the correct burette ensures precision, reproducibility, and the integrity of your experiments or production. This guide will help you navigate the options to find the best lab burette for your specific needs.
Looking for the best Lab Burettes?
Discover now our comparison of the best Lab Burettes. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Burettes are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Burettes in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
EISCO Burette, 50ml - Class A, ±0.05ml Accuracy - Borosilicate Glass - Straight Bore PTFE Stopcock - 0.1ml...
- INDUSTRIAL QUALITY || 50ml Burette made of high quality, heavy duty, Borosilicate 3.3 glass. Burette features a straight bore, PTFE stopcock
- CLASS A ACCURACY || ±0.05ml accuracy as per DIN ISO 385
- SUPERIOR DURABILITY || Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs proudly manufactures its own products, using only the highest grade, raw materials to ensure...
- CALIBRATED TO DELIVER || 0.1ml blue graduations. Eisco Labs burettes are calibrated to deliver
- GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
No. 2
EISCO Burette, 100mL - Class A, DIN 385 Compliant, Borosilicate Glass with Glass Key Stopcock, 0.20mL...
- 100ML || Burette with 100ml capacity
- CLASS A || ± 0.10mL tolerance and 0.20mL sub. divisions - Accurate as per class A, DIN ISO 385 Compliant
- FEATURES || Includes an attached key stopcock made of high quality glass
- DURABLE & STURDY || Burette is made of precisely bore high quality, heavy duty Borosilicate 3.3 glass - Built to last. Measures 80cm (31.5") in length
- PREMIUM QUALITY || Features chemical resistant blue printing - All contents are included in a single package
No. 3
QWORK 25mL Class A Borosilicate Burette with Glass Key Stopcock - Laboratory Grade, 2 Pack Precision...
- Precision Measurement: This high-quality 25mL Class A borosilicate burette offers precise graduations of 0.1mL for accurate liquid dispensing and measurement, with a tolerance of just 0.05mL, ensuring exceptional accuracy for your experiments or brewing...
- Durable Material: Crafted from top-grade borosilicate glass, this burette boasts excellent thermal and chemical resistance, making it ideal for a wide range of scientific applications.
- Smooth Operation: Features a glass key stopcock designed for smooth, leak-free operation. It requires lubrication to maintain optimal performance, allowing for precise control over fluid flow - perfect for delicate laboratory work.
- Convenient Size: At a height of 22.5 inches, this burette is perfectly sized for both professional laboratory setups and enthusiast home use. 2 Pack.
- Ready to Use: Each burette requires thorough cleaning before first use, ensuring it is accurate and safe liquid handling. Ideal for researchers, educators, and hobbyists seeking precision and reliability in liquid measurement and storage.
No. 4
Eisco Labs - 50mL Class A Burette ±0.05mL, Borosilicate Glass with PTFE Key Stopcock - ISO 385 Batch...
- CLASS A ISO 385 CERTIFIED BURETTE || 50mL burette made from Borosilicate 3.3 glass designed for precise liquid measurement & titration. Certified to ISO 385 standards, ensuring accuracy & reliability.
- PRECISE PTFE KEY STOPCOCK || Smooth, durable PTFE key stopcock for precise control of liquid flow. Ideal for exact titration and consistent performance in a wide range of scientific experiments.
- SUPERIOR DURABILITY || Built with thick, uniform walls for strength and resistance to breakage. Perfect for demanding lab environments, designed to withstand frequent use and rigorous conditions.
- SECURE & SAFE PACKAGING || Delivered in custom-fit thick foam casing to protect the burette during storage and transport. Ensures safe handling and long-lasting use in any setting.
- AUTOCLAVABLE & CHEMICAL RESISTANT || Constructed from borosilicate glass, can withstand high temperatures, thermal shocks, and harsh chemicals. Ideal for use in various applications.
SaleNo. 5
EISCO Burette, 50mL - Class B - with PTFE Stopcock - Blue Graduations - Borosilicate Glass
- 50ML || Burette with 50mL capacity
- CLASS B || ± 0.10mL tolerance and 0.10mL sub. divisions - Conforms with Class B, DIN ISO 385 standards for accuracy
- PTFE STOPCOCK || Includes an attached PTFE straight bore stopcock
- DURABLE & STURDY || Burette is made of precisely bore high quality, heavy duty Borosilicate 3.3 glass - Built to last
- PREMIUM QUALITY || Features chemical resistant blue printing - All contents are included in a single package
No. 6
EISCO Burette, 25ml - White 0.10mL Graduations - Class A, Conforms with DIN ISO 385 Standards - Borosilicate...
- 25ML || Burette with 25mL capacity and 0.1mL graduations
- CLASS A || Class A, ± 0.05mL tolerance as per ASTM DIN ISO 385 standards for precision
- FEATURES || Includes an attached PTFE straight bore stopcock
- DURABLE & STURDY || Burette is made of precisely bore high quality, heavy duty Borosilicate 3.3 glass - Built to last
- PREMIUM QUALITY || Features chemical resistant white printing - All contents are included in a single package
No. 7
EISCO 25mL Acrylic Burette - Class B - 0.1mL Blue Graduations - with PTFE Key Stopcock
- 25ML || Burette with 25mL capacity
- CLASS B || Class B, ± 0.10mL tolerance as per DIN ISO 385 standards for precision
- EASY-TO-READ || Burette has chemical-resistant blue printed scale in 0.10mL graduations
- PTFE KEY STOPCOCK || Includes an attached PTFE straight bore stopcock
- DURABLE & STURDY || Made of high quality acrylic; tolerates most dilute minerals, acids, and bases
No. 8
EISCO 100ml Schellbach Glass Burette - Class A - PTFE Stopcock
- 100ml Schellbach burette with blue graduations
- Accuracy as per DIN 12700, ISO 385.
- Class A - Capacity 100ml Sub. Div. 0.20ml Tolerance ± 0.10ml
- Premium quality glass with white backing to provide maximum accuracy in measuring colorless fluids
- 32" in length
No. 9
EISCO Burette with PTFE Key Stopcock, 10ml - Class A - 0.05ml Sub Div. Blue Graduations - ±0.03ml Tolerance...
- Class A Burette made of high quality, heavy duty borosilicate glass.
- 10ml capacity. 0.05ml Sub Div., ±0.03ml tolerance
- Blue graduations, marked every 1ml
- PTFE Key stopcock
- Perfect for any science or home laboratory
No. 10
BURKLE Titrating Burette Automatic, Borosilicate Glass; 25 ml
- Precise dosing using press button dispensing
- Constructed with a borosilicate glass 3.3 burette (buret)
- Flexible left- or right-handed operation possible
- Accurately titrate with the micro-screw and discharge jet
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Last update on 2026-04-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Burettes
Types of Burettes
- Volumetric Burettes: Designed for dispensing a single, fixed volume with high accuracy. They are ideal when a precise amount of titrant is required.
- Graduated Burettes: Marked with a scale, allowing for the dispensing of variable volumes. These are more versatile for general laboratory use.
- Automatic Burettes: Feature a reservoir and a valve system for faster dispensing, often with built-in pumps, suitable for repetitive tasks.
Material Considerations
- Glass Burettes: Offer excellent chemical resistance and clarity, making them a traditional choice. Borosilicate glass is preferred for its durability and resistance to thermal shock.
- Plastic Burettes: Lighter and more shatter-resistant than glass, making them safer in certain environments. However, they may have limitations in chemical compatibility and can be prone to scratching.
Key Features to Look For
- Stopcock Type: Glass stopcocks offer smooth operation and good sealing but require lubrication. PTFE (Teflon) stopcocks are maintenance-free, leak-proof, and easier to clean.
- Graduation Clarity: Clear, easy-to-read markings are essential for accurate volume readings. Look for etched or printed graduations that resist fading.
- Capacity: Burettes come in various volumes (e.g., 10 mL, 25 mL, 50 mL, 100 mL). Choose a capacity that matches the typical volumes you will be dispensing.
- Accuracy Class: Burettes are often classified by their accuracy (e.g., Class A, Class B). Class A offers higher precision and is typically used for quantitative analysis.
Comparison Tips
When comparing, consider the precision required for your application. For critical titrations, a Class A glass burette with a PTFE stopcock is often the best choice. If durability and safety are paramount, or for less demanding applications, a plastic burette might be suitable. Always check the manufacturer's specifications for accuracy tolerances and chemical compatibility.Frequently Asked Questions
What is the difference between a volumetric and a graduated burette?
A volumetric burette is calibrated to dispense one precise, fixed volume. A graduated burette has markings along its length, allowing for the dispensing of variable volumes.
Why is the stopcock material important?
The stopcock controls the flow of liquid. Glass stopcocks require lubrication and can sometimes stick, while PTFE stopcocks are self-lubricating, easier to clean, and provide a more reliable seal.
What does 'Class A' mean for a burette?
'Class A' indicates that the burette meets stringent accuracy standards set by regulatory bodies. These are generally more precise than 'Class B' burettes.
Can plastic burettes be used with all chemicals?
Plastic burettes have varying chemical resistance depending on the type of plastic. Always consult the manufacturer's compatibility chart to ensure the material is suitable for the specific reagents you are using.
How often should a glass burette stopcock be lubricated?
Glass stopcocks should be lubricated before each use to ensure smooth operation and prevent them from seizing. Proper lubrication also helps create a good seal.
What is the best way to clean a burette?
Rinse thoroughly with water immediately after use. Use appropriate cleaning solutions for stubborn residues, followed by a final rinse with distilled or deionized water. Avoid abrasive materials that could scratch the glass.
