EISCO
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EISCO Borosilicate Burette, Straight Bore, PTFE Stopcock - 25mL - Class A
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EISCO Borosilicate Burette, Straight Bore, PTFE Stopcock - 25mL - Class A
High quality borosilicate burette with blue color graduations and ±0.05mL tolerance.
EISCO Borosilicate Burette, Straight Bore, PTFE Stopcock - 25mL - Class A
Item #: 30506587

EISCO Borosilicate Burette, Straight Bore, PTFE Stopcock - 25mL - Class A

Item #: 30506587

MKD 1798

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High quality borosilicate burette with blue color graduations and ±0.05mL tolerance.
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What Stands Out

High Precision
Class A certification ensures exceptional accuracy and reliability for precise liquid measurements, ideal for laboratories and educational institutions.
Durable Material
Constructed from borosilicate glass, this burette withstands high temperatures and chemical corrosion, ensuring longevity and consistent performance in demanding environments.
User-Friendly Design
The straight bore and PTFE stopcock promote smooth fluid flow and prevent leaks, enhancing usability for students and professionals handling experiments.

Product Details

Shop the high quality EISCO Borosilicate Burette - 25mL - Class A with PTFE Stopcock at Ubuy North Macedonia. Accurate, ASTM-E287 standard, blue graduation. Get yours now!
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Laboratory Technicians

    Ideal for performing precise titrations and measurements in chemical laboratories, ensuring accuracy and reliability.

  • Educational Institutions

    Perfect for use in chemistry classes and laboratories to teach students about volumetric analysis and laboratory techniques.

  • Research Scientists

    Excellent choice for researchers needing high-quality glassware for experimental procedures requiring exact liquid measurements.

Not Suitable For
  • Casual Users

    Not suitable for individuals without laboratory experience, who may not handle glassware safely and correctly.

  • Non-Chemical Fields

    This product is not practical for users in fields unrelated to chemistry, such as general crafting or home use.

  • Low-Budget Environments

    May not be affordable for hobbyists or institutions with tight budgets, as precision glassware can be costly.

Product Description

EISCO Borosilicate Burette, Straight Bore, PTFE Stopcock - 25mL - Class A

About This Item

Introducing the EISCO Borosilicate Burette with a Straight Bore and PTFE Stopcock - a precision instrument designed for accurate measurements in your laboratory experiments. This 25mL burette is a must-have for chemists, researchers, and science enthusiasts who strive for excellence in their work. Crafted from high-quality borosilicate glass, this burette is known for its exceptional durability and resistance to heat and chemicals. This ensures that you can confidently perform a wide range of experiments without worrying about the integrity of your equipment. The straight bore design of this burette allows for easy and precise dispensing of liquids.

With a PTFE stopcock, you have full control over the flow rate, ensuring accurate measurements every time. The PTFE material also provides excellent chemical resistance, allowing you to work with a variety of solutions without fear of contamination. Whether you're titrating acids and bases, performing complex calculations, or conducting research, this borosilicate burette is your go-to tool. The clear and easy-to-read graduations make it simple to measure liquids with precision, ensuring reliable results.

The durable white ceramic enamel marking ensures durability and legibility throughout the life of the burette. This EISCO burette is also designed with convenience in mind. The included polyethylene filling tube and dust cap allow for easy filling and protection against dust and contaminants when not in use. The burette also features a 3-way PTFE stopcock, making it compatible with most common laboratory stands. Upgrade your lab equipment with the EISCO Borosilicate Burette with a Straight Bore and PTFE Stopcock.

This versatile and reliable tool will undoubtedly enhance your scientific endeavors, providing accurate measurements and reliable performance. Invest in quality and precision with this top-notch burette, trusted by professionals worldwide. Note: This product is specifically designed for laboratory use and is not intended for medical or clinical applications. Keywords: borosilicate burette, straight bore burette, PTFE stopcock burette, borosilicate glass burette, PTFE stopcock straight bore burette, straight bore glass burette, borosilicate burette with PTFE stopcock, glass burette with PTFE stopcock, borosilicate straight bore burette, glass straight bore burette, PTFE stopcock glass burette, borosilicate burette for e-commerce, straight bore burette for e-commerce, PTFE stopcock burette for e-commerce, borosilicate glass burette for e-commerce, PTFE stopcock straight bore burette for e-commerce, straight bore glass burette for e-commerce, borosilicate burette with PTFE stopcock for e-commerce, glass burette with PTFE stopcock for e-commerce, borosilicate straight bore burette for e-commerce, glass straight bore burette for e-commerce, PTFE stopcock glass burette for e-commerce.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the construction material of the EISCO Borosilicate Burette?

    Answer: The EISCO Borosilicate Burette is constructed from high-quality borosilicate glass, which is known for its excellent thermal shock resistance and chemical durability. This material ensures that the burette can withstand aggressive chemicals and temperature fluctuations commonly encountered in laboratory settings. Borosilicate glass is also less prone to breaking compared to regular glass, making it a reliable choice for precise volume measurements in titrations and other experiments.
  • Question: What is a PTFE stopcock and its advantages?

    Answer: A PTFE stopcock is a type of valve that uses polytetrafluoroethylene (PTFE) for its sealing mechanism. The primary advantage of a PTFE stopcock is its inert nature, meaning it resists chemical reactions with the substances being measured. This property makes it ideal for use in laboratories where corrosive chemicals are handled. Additionally, PTFE provides a smooth operation, allowing for precise control of fluid dispensing, which is essential for accuracy in titration processes.
  • Question: How do I calibrate the EISCO Burette?

    Answer: Calibrating the EISCO Burette involves ensuring that the volume measurements are accurate. To calibrate, fill the burette with a known volume of distilled water and dispense to a marked measuring cylinder. Compare the dispensed volume with your known volume for accuracy. If there's a discrepancy, ensure there's no air trapped in the stopcock, and re-adjust your technique if necessary. Regular calibration is critical for precise measurements in experiments, especially when reproducibility is essential.
  • Question: What is the volume capacity of the EISCO Burette?

    Answer: The EISCO Burette has a volume capacity of 25 mL, making it suitable for small to moderate titration experiments. This capacity allows for precise measurement in quantitative analyses often performed in chemistry and biology labs. The 25 mL size is ideal for standard laboratory applications where larger volumes may lead to unnecessary sample waste. Its compactness also facilitates easy handling and storage.
  • Question: Can the EISCO Borosilicate Burette be used for organic solvents?

    Answer: Yes, the EISCO Borosilicate Burette is highly suitable for use with organic solvents. Borosilicate glass exhibits excellent chemical resistance, making it capable of handling a wide range of chemical substances, including aggressive solvents. Utilizing this burette for titrations with organic solvents ensures not only accuracy but also safety due to its robust construction. Just ensure proper handling and storage to maintain its integrity during use.
  • Question: What are the Class A specifications for this burette?

    Answer: The Class A specifications for the EISCO Burette signify that it meets high accuracy standards as defined by ASTM and ISO guidelines. This includes the precise graduation intervals, with a tolerance level that ensures each measurement is reliable and accurate. Class A burettes are essential in laboratories where precision is crucial, such as in pharmaceuticals and academic research. Using a Class A burette allows researchers to achieve reproducible results in their experiments.
  • Question: How should I clean the EISCO Burette?

    Answer: Cleaning the EISCO Burette is straightforward. Rinse it thoroughly with distilled water after each use to prevent cross-contamination. For stubborn residues, a diluted solution of mild laboratory detergent can be used, followed by rinsing with water. Avoid abrasive cleaners that could scratch the glass surface. Proper cleaning is vital to ensure accurate measurements in subsequent experiments, whether you’re conducting titrations or preparing analyses.
  • Question: Is the EISCO Burette suitable for educational use?

    Answer: Absolutely! The EISCO Burette is an excellent choice for educational purposes, including high school and university laboratories. Its durable construction and precise measurements make it perfect for students learning about titration techniques and analytical chemistry. By using this burette, students can gain hands-on experience in conducting experiments, fostering a deeper understanding of scientific principles and practical skills essential for their future careers.
  • Question: What should I do if the stopcock is leaking?

    Answer: If the stopcock on your EISCO Burette is leaking, first ensure that it is properly closed and not over-tightened. If the leak persists, the PTFE seal may require lubrication with a compatible grease to ensure a tight seal. If this does not resolve the issue, inspect for cracks or damage in the stopcock, as replacement may be necessary. Addressing leaks promptly is crucial to maintain accuracy and prevent loss of reagents during experiments.
  • Question: Where can I buy the EISCO Borosilicate Burette, Straight Bore, PTFE Stopcock - 25mL - Class A in North Macedonia?

    Answer: You can purchase the EISCO Borosilicate Burette, Straight Bore, PTFE Stopcock - 25mL - Class A from Ubuy. Ubuy is a reliable online retailer that offers a variety of labware, ensuring you have access to quality products conveniently. They provide a seamless shopping experience, complete with information regarding specifications, usage, and customer support for any queries you may have.

EISCO Standard Burettes Editorial Review

The EISCO Borosilicate Burette is a reliable and affordable option for laboratory use. It has been praised for its quality and performance, making it a great tool for various applications such as wine making. However, some users have noted that the petcock valve can be sticky due to its design, although it still functions well overall. It is worth mentioning that a few customers experienced slow flow and had to enlarge the hole to improve it.

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Pros

  • Reliable and affordable
  • High quality and performs well
  • Suitable for various applications

Cons

  • Petcock valve can be sticky

Product Price History

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MKD 1798

Order now and get it around Wednesday, June 24

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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