Name: DWK Duran Volumetric Flask 250 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 14/23
Brand: DWK Life Sciences
SKU: 4.652 595
Price: 700.35 ZAR
Availability: BackOrder

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The DWK Duran Volumetric Flask 5 ml is designed for precise and accurate volume measurement in small-scale laboratory applications. Featuring a Class AW blue graduation, this flask offers high accuracy and comes with a batch certificate to guarantee its precision. The flask includes a single graduation mark for easy reading and is equipped with a polyethylene stopper to prevent contamination during storage. The flask has a NS 10/19 neck, ensuring compatibility with standard laboratory equipment for convenient use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 5 ml</li>
<li>Class: AW, with a batch certificate for guaranteed accuracy</li>
<li>Graduation: Blue graduation for clear, precise volume measurement</li>
<li>Stopper: Polyethylene stopper to secure contents and prevent contamination</li>
<li>Neck: NS 10/19 for compatibility with standard laboratory apparatus</li>
<li>Material: High-quality, durable glass</li>
</ul>

This volumetric flask is ideal for laboratories that require precise measurement for small quantities, ensuring reliable and accurate results in research, testing, and analysis.

Achieve precise measurements with the DWK Duran Volumetric Flask 5 ml—Class AW accuracy, batch certificate, and secure polyethylene stopper.

DWK Duran Volumetric Flask 5 ml, Class AW Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper

DWK Duran Volumetric Flask 5 ml, Class AW Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 10/19

DURAN® Volumetric flask 5 ml, class AW blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 10/19

The DWK Duran Volumetric Flask 10 ml is designed for accurate and reliable volume measurement in laboratory settings. Featuring a Class AW blue graduation, this flask ensures precision and comes with a batch certificate to guarantee its high quality. The flask includes a single graduation mark for easy and accurate reading, and it is equipped with a polyethylene stopper to prevent contamination. Its NS 10/19 neck provides compatibility with standard laboratory equipment, making it a versatile tool for various laboratory applications.

Key Features:

<ul>
<li>Brand: DWK </li>
<li>Capacity: 10 ml</li>
<li>Class: AW, with a batch certificate for guaranteed precision</li>
<li>Graduation: Blue graduation for clear and accurate measurements</li>
<li>Stopper: Polyethylene stopper to prevent contamination</li>
<li>Neck: NS 10/19 for compatibility with standard lab equipment</li>
<li>Material: High-quality, durable glass</li>
</ul>

This volumetric flask is an essential tool for laboratories that require precise volume measurement in small quantities, ensuring accuracy and reliability in research, testing, and analysis.

Ensure precise measurements with the DWK Duran Volumetric Flask 10 ml—Class AW accuracy, batch certificate, and polyethylene stopper.

DWK Duran Volumetric Flask 10 ml, Class AW Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper

DWK Duran Volumetric Flask 10 ml, Class AW Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 10/19

DURAN® Volumetric flask 10 ml, class AW blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 10/19

The DWK Duran 50 mL Volumetric Flask, Class A is precision-calibrated to contain (IN) exactly 50 mL of liquid at 20 °C, delivering exceptional accuracy for quantitative laboratory work. Crafted from high-quality BOROSILICATE‑3.3 glass, this flask features a highly durable blue graduation line and includes a batch certificate documenting calibration data. A polyethylene (PE) stopper ensures secure sealing, while the external scratch ring mark facilitates easy reading and identification.

Key Features:
<ul>
 <li>Brand: DWK Duran</li>
 <li>Material: High-purity BOROSILICATE‑3.3 glass</li>
 <li>Capacity: 50 mL (Class A tolerance)</li>
 <li>Graduation: Blue print with precise mark</li>
 <li>Certificate: Supplied with batch certificate for traceability</li>
 <li>Stopper: Polyethylene (PE) for secure sealing</li>
 <li>Scratch Mark: External mark for accurate volume alignment</li>
 <li>Calibrated To: Contain (IN) at 20 °C per ISO 1042 / ASTM standards</li>
</ul>

This DWK Duran volumetric flask is an essential tool for laboratories requiring highly accurate volumetric measurements and verification through batch certification.

Achieve precise measurements with the DWK Duran Volumetric Flask 50 ml—Class A accuracy, batch certificate, and polyethylene stopper.

DWK Duran Volumetric Flask 50 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 12/21

DURAN® Volumetric flask 50 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 12/21

The DWK Duran Volumetric Flask 100 ml is a high-precision laboratory tool designed for accurate volume measurement. Featuring a Class A blue graduation, this flask ensures precise and reliable readings. It comes with a batch certificate to confirm its accuracy. The flask includes a single graduation mark for easy reading, and the polyethylene stopper provides a secure seal to prevent contamination. The flask has a NS 12/21 neck, ensuring compatibility with standard laboratory equipment, making it versatile for various applications.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Capacity: 100 ml</li>
<li>Class: A, with a batch certificate for high accuracy</li>
<li>Graduation: Blue graduation for clear, precise readings</li>
<li>Stopper: Polyethylene stopper to prevent contamination</li>
<li>Neck: NS 12/21 for compatibility with standard laboratory equipment</li>
<li>Material: High-quality, durable glass</li>
</ul>

This volumetric flask is an essential piece of laboratory glassware, ideal for precise measurement of liquids in research, testing, and analytical applications.

Achieve high-precision measurements with the DWK Duran Volumetric Flask 100 ml—Class A accuracy, batch certificate, and polyethylene stopper.

DWK Duran Volumetric Flask 100 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 12/21

DURAN® Volumetric flask 100 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 12/21

The DWK Duran Volumetric Flask 1000 ml is designed for accurate and reliable volume measurement in laboratory applications. Featuring a Class A blue graduation, this flask guarantees high precision and comes with a batch certificate to ensure its accuracy. The flask includes a single graduation mark for easy reading, and it is equipped with a polyethylene stopper to prevent contamination. The flask has a NS 24/29 neck, ensuring compatibility with standard laboratory equipment, making it ideal for use in a variety of research and analytical applications.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Capacity: 1000 ml</li>
<li>Class: A, with a batch certificate for precise measurement</li>
<li>Graduation: Blue graduation for clear, accurate readings</li>
<li>Stopper: Polyethylene stopper to prevent contamination</li>
<li>Neck: NS 24/29 for compatibility with standard laboratory equipment</li>
<li>Material: High-quality, durable glass</li>
</ul>

This volumetric flask is a must-have for laboratories requiring high precision for large-volume liquid measurements, ensuring reliable results in research, testing, and analysis.

Achieve precise volume measurements with the DWK Duran Volumetric Flask 1000 ml—Class A accuracy, batch certificate, and polyethylene stopper.

DWK Duran Volumetric Flask 1000 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper

DWK Duran Volumetric Flask 1000 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 24/29

DURAN® Volumetric flask 1000 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 24/29

The DWK Duran Volumetric Flask 20 ml is made from high-quality borosilicate glass, featuring blue Class A graduation for precise volume measurements. It includes a batch certificate, ensuring the flask meets the required standards for accuracy. The polyethylene stopper provides a secure seal, making it ideal for safe and accurate measurements in laboratory settings.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Material: Borosilicate glass with polyethylene stopper</li>
<li>Capacity: 20 ml</li>
<li>Graduation: Blue Class A graduation for high precision</li>
<li>Certificate: Batch certificate of calibration</li>
<li>Application: Suitable for laboratory volumetric measurements</li>
</ul>

This volumetric flask ensures precise and reliable measurements in laboratory environments.

DWK Duran Volumetric Flask 20 ml, with blue Class A graduation and batch certificate, ensures precise volumetric measurements in laboratory environments.

DWK Duran Volumetric Flask 20 ml, Class A Blue Graduation, Batch Certificate, Polyethylene Stopper, NS 10/19

DURAN® Volumetric flask 20 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 10/19

The DWK Duran Volumetric Flask 25 ml features Class A blue graduation for precise volumetric measurements. It comes with a batch certificate for verified calibration accuracy and includes one graduation mark for ease of use. The flask is made from high-quality borosilicate glass and comes with a polyethylene stopper for a secure seal, making it ideal for laboratory applications requiring accurate measurements.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Material: Borosilicate glass with polyethylene stopper</li>
<li>Capacity: 25 ml</li>
<li>Graduation: Blue Class A graduation with one graduation mark</li>
<li>Certification: Batch certificate for calibration accuracy</li>
<li>Application: Suitable for laboratory volumetric measurements</li>
</ul>

This volumetric flask ensures accurate and reliable measurements in laboratory environments.

DWK Duran Volumetric Flask 25 ml with Class A blue graduation, batch certificate, and polyethylene stopper for accurate lab measurements.

DWK Duran Volumetric Flask 25 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 10/19

DURAN® Volumetric flask 25 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 10/19

The DWK Duran Volumetric Flask 100 ml features high-quality borosilicate glass, designed for accurate and reliable volumetric measurements. It includes Class A blue graduation with one graduation mark, ensuring precision. The flask is supplied with a batch certificate, guaranteeing its calibration accuracy, and comes with a polyethylene stopper to securely seal the contents, making it ideal for laboratory applications requiring precise measurement.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Material: Borosilicate glass with polyethylene stopper</li>
<li>Capacity: 100 ml</li>
<li>Graduation: Blue Class A graduation with one graduation mark</li>
<li>Certification: Batch certificate for calibration accuracy</li>
<li>Application: Suitable for accurate laboratory volumetric measurements</li>
</ul>

This volumetric flask ensures precise and reliable measurements in laboratory environments.

DWK Duran Volumetric Flask 100 ml, with Class A blue graduation and batch certificate, perfect for accurate laboratory measurements.

DWK Duran Volumetric Flask 100 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 14/23



DURAN® Volumetric flask 100 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 14/23

The DWK Duran 1000 mL volumetric flask is meticulously crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Complying with DIN EN ISO 1042 standards, this Class AW flask features a blue printed graduation mark for clear visibility and precise measurement. Each flask is calibrated to contain (IN) at a reference temperature of +20 °C and includes a batch certificate along with a declaration of conformity. Equipped with an ergonomic polyethylene stopper (NS 29/32), it provides a secure seal and facilitates easy handling, making it ideal for accurate preparation and storage of standard solutions in laboratory settings.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Material: Borosilicate glass 3.3 for high durability and chemical resistance</li>
<li>Accuracy: Class AW, complying with DIN EN ISO 1042 standards</li>
<li>Graduation: Blue printed graduation mark for enhanced visibility</li>
<li>Certification: Includes batch certificate and declaration of conformity</li>
<li>Stopper: Ergonomic polyethylene stopper (NS 29/32) for secure sealing and easy handling</li>
<li>Calibration: Calibrated to contain (IN) at +20 °C reference temperature</li>
<li>Application: Ideal for accurate preparation and storage of standard solutions</li>
</ul>

This volumetric flask is an essential tool for laboratories requiring precise volume measurements and high-quality glassware for analytical applications.

Discover the DWK Duran 1000 mL Volumetric Flask with Class AW accuracy, batch certification, blue graduation, and polyethylene stopper for precise laboratory measurements.

DWK Duran 1000 mL Volumetric Flask, Class AW, Blue Graduation, Batch Certificate, Polyethylene Stopper NS 29/32​

DURAN® Volumetric flask 1000 ml, class AW blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 29/32

The DWK Duran 2 mL volumetric flask is expertly crafted from high-quality borosilicate glass, ensuring exceptional durability and chemical resistance. Designed with a blue graduation mark, this Class A flask offers precise volume measurements, making it ideal for accurate liquid dispensing in laboratory applications. Each flask includes a batch certificate, providing assurance of its quality and accuracy. Equipped with a polyethylene stopper (NS 7/16), it ensures a secure seal, preventing contamination and evaporation of contents. This flask is calibrated to contain (IN) at a reference temperature of +20 °C, adhering to international standards for volumetric glassware.

Key Features:
<ul>
<li>Brand: DWK Duran </li>
<li>Material: High-quality borosilicate glass for durability and chemical resistance</li>
<li>Graduation: Blue printed Class A graduation mark for precise measurement</li>
<li>Certification: Supplied with a batch certificate ensuring accuracy</li>
<li>Stopper: Polyethylene stopper (NS 7/16) for secure sealing</li>
<li>Calibration: Calibrated to contain (IN) at +20 °C reference temperature</li>
<li>Application: Suitable for accurate liquid dispensing and preparation of standard solutions</li>
</ul>

This volumetric flask is an essential tool for laboratories that demand precision and reliability in their measurements. Whether you're preparing standard solutions, performing titrations, or conducting other scientific research, the DWK Duran 2 mL volumetric flask ensures high-quality results every time. Its durability, accuracy, and ease of use make it a trusted choice for laboratories worldwide.

Discover the DWK Duran 2 mL Volumetric Flask with Class A blue graduation, batch certification, and polyethylene stopper for precise laboratory measurements.

DWK Duran 2 mL Volumetric Flask - Class A Blue Graduation, Batch Certified, Polyethylene Stopper

DWK Duran 2 mL Volumetric Flask, Class A Blue Graduation, Batch Certificate, Polyethylene Stopper NS 7/16​

DURAN® Volumetric flask 2 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper, NS 7/16

The DWK Duran 200 mL volumetric flask is expertly crafted from high-quality borosilicate glass, ensuring exceptional durability and chemical resistance. Designed with a blue printed Class A graduation mark, this flask offers precise volume measurements, making it ideal for accurate liquid dispensing in laboratory applications. Each flask includes a batch certificate, providing assurance of its quality and accuracy. Equipped with a polyethylene stopper (NS 14/23), it ensures a secure seal, preventing contamination and evaporation of contents. This flask is calibrated to contain (IN) at a reference temperature of +20 °C, adhering to international standards for volumetric glassware.

Key Features:
<ul>
 <li>Brand: DWK </li>
 <li>Material: High-quality borosilicate glass for durability and chemical resistance</li>
 <li>Graduation: Blue printed Class A graduation mark for precise measurement</li>
 <li>Certification: Supplied with a batch certificate ensuring accuracy</li>
 <li>Stopper: Polyethylene stopper (NS 14/23) for secure sealing</li>
 <li>Calibration: Calibrated to contain (IN) at +20 °C reference temperature</li>
 <li>Application: Suitable for accurate liquid dispensing and preparation of standard solutions</li>
</ul>

This volumetric flask is an essential tool for laboratories requiring precise volume measurements and reliable performance in analytical applications.

Discover the DWK Duran 200 mL Volumetric Flask with Class A blue graduation, batch certification, and polyethylene stopper for precise laboratory measurements.

DWK Duran 200 mL Volumetric Flask, Class A Blue Graduation, Batch Certificate, Polyethylene Stopper NS 14/23​

DURAN® Volumetric flask 200 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 14/23

The DWK Duran Volumetric Flask 5000 mL is a Class A precision flask designed for high-accuracy volumetric measurements in laboratories. Manufactured from premium Duran borosilicate glass 3.3, this flask features a single blue graduation mark and a standard ground joint NS 34/35, ensuring consistent performance and compatibility with laboratory setups. It includes a polyethylene stopper for a secure, leak-resistant seal. Each flask is batch-certified, meeting Class A tolerances as per ISO 1042 standards, making it ideal for analytical chemistry, quality control, and educational environments.

Key Features:

<ul>
 <li>Brand: DWK Duran</li>
 <li>Material: Duran borosilicate glass 3.3 for superior chemical and thermal resistance</li>
 <li>Capacity: 5000 mL</li>
 <li>Graduation: Class A, blue, with one precise graduation mark</li>
 <li>Certification: Supplied with batch certificate (ISO 1042)</li>
 <li>Stopper: Polyethylene stopper, NS 34/35 ground joint</li>
 <li>Application: Ideal for precise volumetric analysis in laboratories</li>
</ul>

This DWK Duran volumetric flask is engineered for precision, durability, and compliance, making it an essential tool in any high-performance lab setting.

Ensure accurate lab measurements with the DWK Duran 5000 mL Volumetric Flask—Class A precision, batch certified, with stopper NS 34/35. Shop now!

DWK Duran Volumetric Flask 5000 mL, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 34/35

DURAN® Volumetric flask 5000 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 34/35

The DWK Duran 500 mL volumetric flask is expertly crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Its design features a blue graduation mark for precise measurement, and it complies with ISO 1042 standards. Each flask is supplied with a batch certificate, documenting the mean value obtained from measuring the batch, standard deviation, and the day of issue, ensuring reliable performance. Equipped with an ergonomic polyethylene stopper (NS 19/26), it ensures a secure seal, preventing contamination and evaporation of contents. Calibrated to contain (IN) at a reference temperature of +20 °C, this flask is ideal for accurate preparation and storage of standard solutions in laboratory settings.

Key Features:
<ul>
 <li>Brand: DWK Duran</li>
 <li>Material: Borosilicate glass 3.3 for high durability and chemical resistance</li>
 <li>Graduation: Blue printed Class A graduation mark for precise measurement</li>
 <li>Certification: Includes a batch certificate ensuring accuracy</li>
 <li>Stopper: Ergonomic polyethylene stopper (NS 19/26) for secure sealing</li>
 <li>Calibration: Calibrated to contain (IN) at +20 °C reference temperature</li>
 <li>Application: Ideal for accurate preparation and storage of standard solutions</li>
</ul>

This volumetric flask is a reliable and precise tool for laboratories needing accurate measurements for standard solution preparation and other analytical applications. With its durability, ease of use, and compliance with international standards, the DWK Duran 500 mL volumetric flask is an essential addition to any laboratory setting.

Discover the DWK Duran 500 mL Volumetric Flask with Class A blue graduation, batch certification, and polyethylene stopper for precise laboratory measurements.​

DWK Duran 500 mL Volumetric Flask - Class A, Batch Certified, Polyethylene Stopper​

DWK Duran 500 mL Volumetric Flask, Class A, Blue Graduation, Batch Certificate, Polyethylene Stopper (NS 19/26)

DURAN® Volumetric flask 500 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 19/26

The DWK Duran 1 mL volumetric flask is expertly crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Designed with a blue printed Class A graduation mark, this flask provides precise volume measurements, adhering to the highest standards. Each flask is supplied with a batch certificate that documents the mean value obtained from measuring the batch, standard deviation, and the date of issue, ensuring reliable performance. Equipped with an ergonomic polyethylene stopper (NS 7/16), it provides a secure seal to prevent contamination and evaporation of contents. Calibrated to contain (IN) at a reference temperature of +20 °C, this flask is ideal for accurate preparation and storage of standard solutions in laboratory settings.

Key Features:
<ul>
 <li>Brand: DWK Duran</li>
 <li>Material: Borosilicate glass 3.3 for high durability and chemical resistance</li>
 <li>Graduation: Blue printed Class A graduation mark for precise measurement</li>
 <li>Certification: Includes a batch certificate ensuring accuracy</li>
 <li>Stopper: Polyethylene stopper (NS 7/16) for secure sealing</li>
 <li>Calibration: Calibrated to contain (IN) at +20 °C reference temperature</li>
 <li>Application: Ideal for accurate preparation and storage of standard solutions</li>
</ul>

This volumetric flask is an essential tool for laboratories requiring precision and reliability in their measurements. The DWK Duran 1 mL volumetric flask provides superior quality and accuracy, making it an indispensable asset for your laboratory needs.

Discover the DWK Duran 1 mL Volumetric Flask with Class A blue graduation, batch certification, and polyethylene stopper for precise laboratory measurements.​

DWK Duran 1 mL Volumetric Flask - Class A Blue Graduation, Batch Certified, Polyethylene Stopper​

DURAN® Volumetric flask 1 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper, NS 7/16

The DWK Duran 2000 mL volumetric flask is expertly crafted from high-quality borosilicate glass, offering superior durability and chemical resistance. Featuring a blue printed Class A graduation mark, this flask ensures precise volume measurements. Supplied with a batch certificate, the flask's accuracy and reliability are assured. Equipped with a polyethylene stopper (NS 29/32), it provides a secure seal to prevent contamination and evaporation. Calibrated to contain (IN) at a reference temperature of +20 °C, this flask is ideal for the accurate preparation and storage of standard solutions in laboratory environments.

Key Features:
<ul>
 <li>Brand: DWK Duran</li>
 <li>Material: Borosilicate glass for high durability and chemical resistance</li>
 <li>Graduation: Blue printed Class A graduation mark for precise measurement</li>
 <li>Certification: Includes a batch certificate ensuring accuracy</li>
 <li>Stopper: Polyethylene stopper (NS 29/32) for secure sealing</li>
 <li>Calibration: Calibrated to contain (IN) at +20°C reference temperature</li>
 <li>Application: Ideal for accurate preparation and storage of standard solutions</li>
</ul>

This volumetric flask is an essential tool for laboratories requiring precision and reliability. The DWK Duran 2000 mL volumetric flask offers superior quality and accuracy, making it an indispensable asset for your laboratory operations.

Discover the DWK Duran 2000 mL Volumetric Flask with Class A blue graduation, batch certificate, and polyethylene stopper for precise laboratory measurements.

DWK Duran 2000 mL Volumetric Flask - Class A Blue Graduation, Batch Certificate, Polyethylene Stopper

DWK Duran 2000 mL Volumetric Flask

DURAN® Volumetric flask 2000 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 29/32

DURAN® Volumetric flask 250 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 14/23_100172249

The DWK Duran Volumetric Flask 250 ml is a high-precision laboratory instrument designed for accurate volume measurement. Featuring a Class A blue graduation, this flask guarantees precise and reliable measurements. It comes with a batch certificate to confirm its accuracy. The flask includes a single graduation mark for clear and easy reading, and a polyethylene stopper provides a secure seal to prevent contamination. The flask has an NS 14/23 neck, ensuring compatibility with standard laboratory equipment for a versatile and secure fit.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Capacity: 250 ml</li>
<li>Class: A, with a batch certificate for guaranteed precision</li>
<li>Graduation: Blue graduation for accurate and easy reading</li>
<li>Stopper: Polyethylene stopper to prevent contamination</li>
<li>Neck: NS 14/23 for compatibility with standard lab equipment</li>
<li>Material: High-quality, durable glass</li>
</ul>

This volumetric flask is essential for laboratories requiring precise volume measurement for medium quantities, ensuring reliable results in research, testing, and analysis.

Ensure precise measurements with the DWK Duran Volumetric Flask 250 ml—Class A accuracy, batch certificate, and polyethylene stopper.

DWK Duran Volumetric Flask 250 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper

DWK Duran Volumetric Flask 250 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 14/23

DWK Life Sciences​

DURAN® Volumetric flask 250 ml, class A blue graduation, batch certificate, one graduation mark, polyethylene stopper,NS 14/23

DWK Duran Volumetric Flask 250 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 14/23

R 700,35

Product overview

Product Specifications

View all DWK Life Sciences products

DWK Duran Volumetric Flask 250 ml, Class A Blue Graduation, Batch Certificate, One Graduation Mark, Polyethylene Stopper, NS 14/23

R 700,35

Product overview

Product Specifications

View all DWK Life Sciences​ products

View all DWK Life Sciences products