Name: DWK Duran Volumetric Flask 20 ml, Class A Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 10/19
Brand: DWK Life Sciences
SKU: 4.652 605
Price: 93.5 SGD
Availability: BackOrder

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The DWK Duran Volumetric Flask 1000 ml is a precision laboratory instrument designed for the accurate preparation of solutions. This Class A flask comes with a batch certificate and features a single graduation mark for precise volume measurement. The flask includes blue graduations for clear visibility and is fitted with a polyethylene stopper (NS 24/29) for secure sealing during use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 1000 ml</li>
<li>Class: A (highest precision standard)</li>
<li>Graduation: Blue single graduation mark for clear, accurate measurements</li>
<li>Stopper: Polyethylene stopper (NS 24/29) for secure sealing</li>
<li>Certification: Comes with an individual certificate for quality assurance</li>
<li>Application: Ideal for accurate solution preparation in laboratory environments</li>
</ul>

This DWK Duran Volumetric Flask is a high-precision tool essential for laboratories requiring reliable, accurate solution measurements and scientific work.

Accurate and reliable, the DWK Duran Volumetric Flask 1000 ml features Class A precision, blue graduation, and a polyethylene stopper.

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

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

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

The DWK Duran Volumetric Flask 100 ml is designed for accurate and precise liquid measurements in laboratory environments. This Class A volumetric flask features a single graduation mark for precise volume measurement and comes with a batch certificate to ensure accuracy and compliance with high standards. The flask is equipped with blue graduations for clear visibility and includes a polyethylene stopper (NS 12/21) for secure sealing during use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 100 ml</li>
<li>Class: A (highest precision standard)</li>
<li>Graduation: Blue single graduation mark for clear and accurate measurement</li>
<li>Stopper: Polyethylene stopper (NS 12/21) for secure sealing</li>
<li>Certification: Includes individual certificate for quality assurance</li>
<li>Application: Ideal for precise solution preparation and laboratory experiments</li>
</ul>

This DWK Duran Volumetric Flask is an essential tool for laboratories that require high-precision liquid measurements for scientific research and analysis.

Ensure accurate solution preparation with the DWK Duran Volumetric Flask 100 ml—Class A precision, blue graduation, and polyethylene stopper.

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

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

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

The DWK Duran Volumetric Flask 1000 ml is designed for high-precision liquid measurement and solution preparation in laboratory settings. This Class AW flask features a single graduation mark for accurate volume measurement and comes with an individual batch certificate to ensure compliance with rigorous standards. It includes blue graduations for easy visibility and is equipped with a polyethylene stopper (NS 29/32) for secure sealing during use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 1000 ml</li>
<li>Class: AW (high precision with high tolerance)</li>
<li>Graduation: Blue single graduation mark for clear and accurate measurements</li>
<li>Stopper: Polyethylene stopper (NS 29/32) for secure sealing</li>
<li>Certification: Includes individual certificate for quality assurance</li>
<li>Application: Ideal for accurate solution preparation and laboratory experiments</li>
</ul>

This DWK Duran Volumetric Flask is an essential tool for laboratories that require high-precision liquid measurement solutions for scientific research and industrial applications.

Achieve precise solution preparation with the DWK Duran Volumetric Flask 1000 ml—Class AW precision, blue graduation, and polyethylene stopper.

DWK Duran Volumetric Flask 1000 ml, Class AW, Blue Graduation, Individual Certificate, Polyethylene Stopper, NS 29/32

DWK Duran Volumetric Flask 1000 ml, Class AW, Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 29/32

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

The DWK Duran Volumetric Flask 5 ml is a high-precision laboratory tool designed for the accurate preparation of solutions. This Class AW flask features a single graduation mark for precise volume measurement and is accompanied by an individual batch certificate to ensure accuracy. The flask has blue graduations for clear readability and includes a polyethylene stopper (NS 10/19) for secure sealing during use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 5 ml</li>
<li>Class: AW (high precision with high tolerance)</li>
<li>Graduation: Blue single graduation mark for clear and accurate measurements</li>
<li>Stopper: Polyethylene stopper (NS 10/19) for secure sealing</li>
<li>Certification: Includes individual certificate for quality assurance</li>
<li>Application: Ideal for precise solution preparation and laboratory experiments</li>
</ul>

This DWK Duran Volumetric Flask is an essential tool for laboratories that require high-precision liquid measurements for scientific research and analysis.

Achieve precise solution preparation with the DWK Duran Volumetric Flask 5 ml—Class AW precision, blue graduation, and polyethylene stopper.

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

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

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

The DWK Duran Volumetric Flask 1 ml is a precise and reliable laboratory tool for preparing small-volume solutions. This Class A flask features a single graduation mark for highly accurate volume measurement and is accompanied by an individual batch certificate to ensure compliance with rigorous standards. The flask has blue graduations for easy reading and includes a polyethylene stopper (NS 7/16) to secure the contents during use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 1 ml</li>
<li>Class: A (highest precision standard)</li>
<li>Graduation: Blue single graduation mark for precise measurement</li>
<li>Stopper: Polyethylene stopper (NS 7/16) for secure sealing</li>
<li>Certification: Includes individual certificate for quality assurance</li>
<li>Application: Ideal for preparing small-volume solutions in laboratory experiments</li>
</ul>

This DWK Duran Volumetric Flask is an essential tool for laboratories requiring precision liquid measurements in research and analytical applications.

Ensure precise liquid measurements with the DWK Duran Volumetric Flask 1 ml—Class A precision, blue graduation, and polyethylene stopper.

DWK Duran Volumetric Flask 1 ml, Class A, Blue Graduation, Individual Certificate, Polyethylene Stopper, NS 7/16

DWK Duran Volumetric Flask 1 ml, Class A, Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 7/16

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

The DWK Duran Volumetric Flask 2000 ml is a high-precision laboratory tool designed for the accurate preparation of large-volume solutions. This Class A flask features a single graduation mark for precise volume measurement and includes an individual batch certificate to ensure its accuracy. The flask has blue graduations for easy visibility and is equipped with a polyethylene stopper (NS 29/32) for secure sealing during use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 2000 ml</li>
<li>Class: A (highest precision standard)</li>
<li>Graduation: Blue single graduation mark for precise volume measurement</li>
<li>Stopper: Polyethylene stopper (NS 29/32) for secure sealing</li>
<li>Certification: Includes individual certificate for quality assurance</li>
<li>Application: Ideal for precise solution preparation and laboratory experiments</li>
</ul>

This DWK Duran Volumetric Flask is an essential tool for laboratories requiring precise liquid measurements for scientific research and large-scale solution preparation.

Achieve precise solution preparation with the DWK Duran Volumetric Flask 2000 ml—Class A precision, blue graduation, and polyethylene stopper.

DWK Duran Volumetric Flask 2000 ml, Class A, Blue Graduation, Individual Certificate, Polyethylene Stopper, NS 29/32

DWK Duran Volumetric Flask 2000 ml, Class A, Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 29/32

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

The DWK Duran Volumetric Flask 5000 ml is an essential laboratory instrument designed for the accurate preparation of large-volume solutions. This Class A flask comes with blue graduations and a single graduation mark, ensuring precise volume measurement. It includes an individual certificate to guarantee accuracy. The polyethylene stopper (NS 34/35) ensures a secure seal, making it ideal for precise solution preparation in laboratory settings.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 5000 ml</li>
<li>Class: A (highest precision standard)</li>
<li>Graduation: Blue graduation with a single graduation mark for accurate volume measurement</li>
<li>Stopper: Polyethylene stopper (NS 34/35) for secure sealing</li>
<li>Certification: Includes individual batch certificate for quality assurance</li>
<li>Application: Ideal for preparing large-volume solutions in laboratories</li>
</ul>

This DWK Duran Volumetric Flask is a must-have tool for laboratories requiring high-precision measurement and preparation of large liquid volumes.

Prepare large-volume solutions with the DWK Duran Volumetric Flask 5000 ml—Class A, blue graduation, polyethylene stopper, and individual certificate.

DWK Duran Volumetric Flask 5000 ml, Class A, Blue Graduation, Individual Certificate, Polyethylene Stopper, NS 34/35

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

The DWK Duran Volumetric Flask 100 ml is a high-precision laboratory tool designed for accurate volume measurements. This Class A volumetric flask features blue graduations and a single graduation mark, ensuring precise and easy volume reading. It comes with an individual certificate for guaranteed accuracy. The polyethylene stopper (NS 14/23) ensures a secure and leak-free seal, making it ideal for precise solution preparation in laboratory applications.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 100 ml</li>
<li>Class: A (highest precision standard)</li>
<li>Graduation: Blue graduation with one graduation mark for accurate volume measurement</li>
<li>Stopper: Polyethylene stopper (NS 14/23) for secure sealing</li>
<li>Certification: Includes individual batch certificate for quality assurance</li>
<li>Application: Ideal for preparing precise solutions in laboratories</li>
</ul>

This DWK Duran Volumetric Flask is a reliable tool for laboratories requiring high-precision measurement and solution preparation at a 100 ml volume.

Prepare precise solutions with the DWK Duran Volumetric Flask 100 ml—Class A, blue graduation, polyethylene stopper, and individual certificate.

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

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

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

The DWK Duran Volumetric Flask 10 ml features Class AW glass with blue graduation marks for accurate measurement. It comes with an individual certificate of accuracy and includes a polyethylene stopper to ensure secure closure. This flask is perfect for precise liquid measurement in laboratory settings.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Volume: 10 ml</li>
<li>Material: Class AW glass with blue graduation marks</li>
<li>Certification: Individual certificate of accuracy</li>
<li>Stopper: Polyethylene stopper included</li>
<li>Application: Ideal for laboratory precision measurements</li>
</ul>

This flask ensures accuracy and reliability in any lab environment requiring precise volumetric measurements.

The DWK Duran Volumetric Flask 10 ml offers blue graduation marks, certified accuracy, and a polyethylene stopper for precise lab measurements.

DWK Duran Volumetric Flask 10 ml, Class AW Blue Graduation, Individual Certificate

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

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

The DWK Duran Volumetric Flask 500 ml is designed for precise liquid measurements. Made from Class A glass with blue graduation marks, it comes with an individual certificate of accuracy and a polyethylene stopper for secure closure, making it an excellent choice for laboratory use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Volume: 500 ml</li>
<li>Material: Class A glass with blue graduation marks</li>
<li>Certification: Individual certificate of accuracy</li>
<li>Stopper: Polyethylene stopper included</li>
<li>Application: Ideal for accurate volumetric measurements in labs</li>
</ul>

This flask ensures reliability and precision for a wide range of laboratory applications.

The DWK Duran Volumetric Flask 500 ml features blue graduation marks and polyethylene stopper for reliable lab measurements.

DWK Duran Volumetric Flask 500 ml, Class A Blue Graduation, Individual Certificate

DWK Duran Volumetric Flask 500 ml, Class A Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 19/26

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

The DWK Duran Volumetric Flask, 2 ml, is a precision instrument designed for accurate volume measurement in laboratory applications. With a Class A rating and blue graduation markings, this flask is ideal for high-accuracy tasks. It includes an individual certificate of calibration and a polyethylene stopper for secure sealing. Perfect for research and quality control settings requiring precise measurements.

Key Features:

<ul>
<li>Brand: DWK Duran </li>
<li>Material: Borosilicate glass with polyethylene stopper</li>
<li>Capacity: 2 ml</li>
<li>Graduation: Blue Class A graduation markings for high precision</li>
<li>Certificate: Individual certificate of calibration</li>
<li>Application: Ideal for accurate volume measurement in laboratories</li>
</ul>

This volumetric flask is an essential tool for any laboratory requiring precise and reliable volume measurements.

Discover the DWK Duran Volumetric Flask 2 ml with Class A blue graduation and individual certificate, perfect for precise lab measurements.

DWK Duran Volumetric Flask 2 ml, Class A Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 7/16

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

The DWK Duran 25 mL Class A Volumetric Flask is meticulously crafted for precise solution preparation and measurement. Featuring a single blue graduation mark for enhanced visibility, this flask meets Class A accuracy standards and comes with an individual certificate, ensuring traceability and compliance with laboratory quality protocols. The flask is equipped with a polyethylene stopper (NS 10/19) that provides a secure seal to prevent contamination and evaporation. Made from high-quality borosilicate glass 3.3, it offers excellent chemical and thermal resistance, making it suitable for various analytical applications.

Key Features:

<ul>
 <li>Brand: DWK Duran</li>
 <li>Capacity: 25 mL</li>
 <li>Accuracy Class: A</li>
 <li>Graduation: Single blue mark for precise measurement</li>
 <li>Certification: Individual certificate provided</li>
 <li>Stopper: Polyethylene, NS 10/19</li>
 <li>Material: Borosilicate glass 3.3 for enhanced chemical and thermal resistance</li>
 <li>Application: Ideal for accurate solution preparation and measurement in analytical laboratories</li>
</ul>

This volumetric flask combines precision, durability, and compliance, making it an essential tool for laboratories requiring exact volumetric measurements.

Achieve precise measurements with the DWK Duran 25 mL Class A Volumetric Flask. Features blue graduation, individual certificate, and PE stopper.

DWK Duran 25 mL Class A Volumetric Flask with Blue Graduation and Polyethylene Stopper NS 10/19

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

The DWK Duran Volumetric Flask 200 ml, Class A, features a blue graduation for high-visibility and precision. It includes an individual certificate for traceability and a single graduation mark for accurate volume measurement. The flask is equipped with a polyethylene stopper, ensuring secure sealing for reliable laboratory use in various applications.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Capacity: 200 ml</li>
<li>Class: A for high precision</li>
<li>Graduation: Blue graduation for visibility and accuracy</li>
<li>Conformity: Individual certificate for traceability</li>
<li>Stopper: Polyethylene stopper for secure sealing</li>
<li>NS 14/23: Standard neck size for compatibility with other lab equipment</li>
</ul>

This volumetric flask is perfect for laboratories that require precise, high-quality glassware for accurate liquid measurements, backed by an individual certificate for traceability.

Achieve precision with the DWK Duran Volumetric Flask 200 ml, featuring blue graduation, individual certificate, and polyethylene stopper for accurate measurements.

DWK Duran Volumetric Flask 200 ml, Class A Blue Graduation, Individual Certificate, Polyethylene Stopper

DWK Duran Volumetric Flask 200 ml, Class A Blue Graduation, Individual Certificate, One Graduation Mark, Polyethylene Stopper, NS 14/23

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

The DWK Duran 50 mL volumetric flask is precision-crafted from high-quality borosilicate glass 3.3, offering exceptional durability and chemical resistance. Complying with ISO 1042 standards, this Class A flask features a blue printed graduation mark for clear visibility and precise measurements. Each flask comes with an individual certificate, with a unique identification number laser-etched onto the base, corresponding to its certificate. Equipped with an ergonomic polyethylene stopper (NS 12/21), it ensures a secure seal and 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 A, complying with ISO 1042 standards</li>
<li>Graduation: Blue printed graduation mark for enhanced visibility</li>
<li>Certification: Individually certified with a unique identification number</li>
<li>Stopper: Ergonomic polyethylene stopper (NS 12/21) for secure sealing and easy handling</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 50 mL Volumetric Flask with Class A accuracy, individual certification, blue graduation, and polyethylene stopper for precise laboratory measurements.

DWK Duran Volumetric Flask 50 mL, Class A Blue Graduation, Individual Certificate, Polyethylene Stopper NS 12/21​

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

The DWK Duran 250 mL volumetric flask is precision-crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Designed to comply with ISO 1042 standards, this Class A flask features a blue printed graduation mark for clear visibility and precise measurement. Each flask is individually certified, with a unique identification number laser-etched onto the base, corresponding to its certificate. Equipped with an ergonomic polyethylene stopper (NS 14/23), 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 A, complying with ISO 1042 standards</li>
<li>Graduation: Blue printed graduation mark for enhanced visibility</li>
<li>Certification: Individually certified with a unique identification number</li>
<li>Stopper: Ergonomic polyethylene stopper (NS 14/23) for secure sealing and easy handling</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 250 mL Volumetric Flask with Class A accuracy, individual certification, blue graduation, and polyethylene stopper for precise laboratory measurements.

DWK Duran 250 mL Volumetric Flask - Class A, Individually Certified, Polyethylene Stopper

DWK Duran 250 mL Volumetric Flask, Class A, Blue Graduation, Individual Certificate, Polyethylene Stopper NS 14/23​

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

DURAN® Volumetric flask 20 ml, class A blue graduation, individual certificate, one graduation mark, polyethylene stopper,NS 10/19_100207816

The DWK Duran Volumetric Flask 20 ml is made from Class A glass with blue graduation marks for precise measurements. It includes an individual certificate of accuracy and a polyethylene stopper for secure closure, making it ideal for laboratory use.

Key Features:

<ul>
<li>Brand: DWK Duran</li>
<li>Volume: 20 ml</li>
<li>Material: Class A glass with blue graduation marks</li>
<li>Certification: Individual certificate of accuracy</li>
<li>Stopper: Polyethylene stopper included</li>
<li>Application: Ideal for precise lab measurements</li>
</ul>

This flask ensures reliable and accurate measurements for various lab applications.

The DWK Duran Volumetric Flask 20 ml features blue graduation marks and a polyethylene stopper for precise lab measurements.

DWK Duran Volumetric Flask 20 ml, Class A Blue Graduation, Individual Certificate

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



DWK Life Sciences​

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

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

SG $93.50

Product overview

Product Specifications

View all DWK Life Sciences products

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

SG $93.50

Product overview

Product Specifications

View all DWK Life Sciences​ products

View all DWK Life Sciences products