Name: ISOLAB Hexagonal Stopper NS 29/32, Boro 33
Brand: ISOLAB
SKU: 9.229 992
Price: 13.6 SGD
Availability: InStock

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The ISOLAB Hexagonal Concave Stopper, NS 2429, Acuate Bottom, Boro 33, is designed for secure sealing and optimal fit in laboratory glassware. Made from high-quality Boro 33 borosilicate glass, this stopper provides excellent chemical resistance and durability. The hexagonal concave shape ensures a tight and stable seal, while the acuate bottom allows for easy placement and secure sealing in laboratory vessels. This stopper is ideal for use in various laboratory processes requiring a reliable and secure seal.
 
 Key Features:
 
 <ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 33 borosilicate glass for chemical resistance and durability</li>
 <li>Shape: Hexagonal concave design for a stable and secure fit</li>
 <li>Design: Acuate bottom for easy placement and sealing</li>
 <li>Application: Ideal for sealing laboratory glassware and vessels</li></ul>
 
 This hexagonal concave stopper is an essential accessory for laboratories that require secure sealing and durability in their glassware and equipment.

Buy ISOLAB Hexagonal Concave Stopper, NS 2429, Acuate Bottom, Boro 33, designed for secure sealing and durable use in laboratory glassware.

ISOLAB Hexagonal Concave Stopper, NS 2429, Acuate Bottom, Boro 33

ISOLAB Hexagonal Concave Stopper, NS 24/29, Acuate Bottom, Boro 33

Hexagonal concave stopper NS 24/29 acuate bottom, Boro 3.3

The ISOLAB Hexagonal Stopper, NS 2932, made from amber borosilicate glass, is designed to securely seal laboratory glassware while offering protection against light-sensitive materials. The hexagonal shape ensures a tight fit and prevents accidental removal, making it an essential accessory for securely closing flasks, bottles, and other laboratory vessels. The amber color provides an additional layer of protection against UV light, ensuring the integrity of light-sensitive reagents and solutions.
 
 Key Features:
 
 <ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Amber borosilicate glass for enhanced light protection</li>
 <li>Neck Size: NS 2932 for compatibility with standard laboratory glassware</li>
 <li>Design: Hexagonal shape for a secure and tight fit</li>
 <li>Application: Ideal for sealing laboratory glassware, protecting light-sensitive substances</li></ul>
 
 This hexagonal stopper is a reliable tool for laboratories requiring secure, leak-proof seals and protection for light-sensitive materials during storage and experiments.

Buy ISOLAB Hexagonal Stopper, NS 29/32, amber glass, designed to securely seal laboratory glassware and protect light-sensitive substances.

ISOLAB Hexagonal Stopper, NS 2932, Amber Glass

ISOLAB Hexagonal Stopper, NS 29/32, Amber Glass

The ISOLAB Hexagonal Stopper NS 14/23, made from high-quality Boro 33 glass, is designed to securely seal laboratory glassware. The hexagonal shape provides a tight fit, ensuring a reliable seal and preventing contamination or spills. Boro 33 glass offers excellent thermal and chemical resistance, making this stopper ideal for use in a wide range of laboratory applications. Its durability and precision make it an essential accessory for laboratories requiring dependable sealing solutions for glass containers.
 
 Key Features:
 
 <ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 33 glass for thermal and chemical resistance</li>
 <li>Design: Hexagonal shape for a secure fit</li>
 <li>Application: Ideal for sealing laboratory glassware and preventing contamination</li></ul>
 
 This hexagonal stopper is a must-have for laboratories that require secure, reliable sealing of glassware in a variety of scientific applications.

Buy ISOLAB Hexagonal Stopper NS 14/23, Boro 33, ideal for securely sealing laboratory glassware. Made from durable Boro 33 glass for reliable sealing.

ISOLAB Hexagonal Stopper NS 14/23, Boro 33

The ISOLAB Hexagonal Concave Stopper NS 10/19 is made from durable borosilicate glass 3.3, known for its heat and chemical resistance. Designed with a hexagonal grip and a concave shape, this stopper prevents rolling and ensures a secure seal for laboratory flasks and vessels. The lower closed end of the stopper features a "drip-tip" to return any adhered liquid to the flask, making it ideal for use in titration, distillation, and other laboratory applications requiring secure sealing.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Borosilicate glass 3.3 for heat and chemical resistance</li>
 <li>Socket Size: NS 10/19 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal concave with a drip-tip for preventing liquid adherence</li>
 <li>Application: Ideal for sealing laboratory flasks and vessels during distillation, titration, and other processes</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

This stopper is a must-have for laboratory processes requiring secure sealing and accurate handling of liquids in flasks and other glassware.

Secure your laboratory flasks with the ISOLAB Hexagonal Concave Stopper NS 10/19—Boro 3.3, heat and chemical resistant. Shop now for quality lab accessories!

ISOLAB Hexagonal Concave Stopper NS 10/19, Boro 3.3

Hexagonal concave stopper NS 10/19 Boro 3.3

The ISOLAB Hexagonal Glass Stopper NS 12/21 is made from high-quality borosilicate glass 3.3, known for its excellent heat and chemical resistance. The hexagonal shape prevents rolling and allows the stopper to be placed on its side to avoid contamination. Featuring a "drip-tip" at the lower end, it ensures any adhered liquid returns to the flask. Perfect for laboratory applications requiring secure sealing and easy handling, this stopper is compatible with laboratory glassware.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Borosilicate glass 3.3 for heat and chemical resistance</li>
 <li>Socket Size: NS 12/21 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal with a "drip-tip" to return liquid to the flask</li>
 <li>Application: Ideal for sealing laboratory flasks and vessels</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

This stopper is a vital accessory for laboratories in need of secure, reliable sealing solutions for their glassware.

Secure your laboratory flasks with the ISOLAB Hexagonal Glass Stopper NS 12/21—Boro 3.3, heat-resistant, and drip-tip design. Shop now for quality lab accessories!

ISOLAB Hexagonal Glass Stopper NS 12/21, Boro 3.3, Clear

Hexagonal glass stopper NS 12/21 Boro 3.3

The ISOLAB Hexagonal Stopper NS 34/35 is made from high-quality borosilicate glass 3.3, ensuring excellent resistance to heat and chemicals. The hexagonal shape prevents rolling and allows the stopper to be placed on its side to avoid contamination. The stopper features a drip-tip at the closed end to return adhered liquid to the flask, making it ideal for use in laboratory applications where secure sealing and easy handling are required.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Borosilicate glass 3.3 for heat and chemical resistance</li>
 <li>Socket Size: NS 34/35 for compatibility with laboratory glassware</li>
 <li>Shape: Hexagonal with a drip-tip to prevent liquid adherence</li>
 <li>Color: Clear for enhanced visibility</li>
 <li>Application: Ideal for sealing laboratory flasks and vessels during chemical processes</li>
</ul>

This stopper is a durable and reliable tool for laboratories that require secure and efficient sealing during experiments and chemical handling.

Secure your laboratory flasks with the ISOLAB Hexagonal Stopper NS 34/35—borosilicate glass, hexagonal shape, and drip-tip. Shop now for quality lab accessories!

ISOLAB Hexagonal Stopper NS 34/35, Borosilicate Glass, Clear

Hexagonal stopper NS 34/35 borosilicate glass, clear

The ISOLAB Hexagonal Concave Stopper NS 10/19 is made from durable borosilicate glass 3.3, providing excellent heat and chemical resistance. The stopper's hexagonal shape prevents rolling and allows it to be placed on its side to avoid contamination. Featuring a "drip-tip" at the closed end, it ensures any adhered liquid returns to the flask. This pack of 10 stoppers is ideal for laboratory applications that require secure sealing and easy handling of glassware during distillation, titration, and other processes.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Borosilicate glass 3.3 for heat and chemical resistance</li>
 <li>Socket Size: NS 10/19 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal with a concave design and drip-tip</li>
 <li>Application: Ideal for sealing laboratory glassware, distillation, and titration processes</li>
 <li>Pack Size: Pack of 10</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

These hexagonal concave stoppers are an essential laboratory tool, offering reliable and secure sealing for a variety of scientific applications.

Secure your laboratory flasks with the ISOLAB Hexagonal Concave Stopper NS 10/19—Boro 3.3, heat-resistant, and drip-tip design. Shop now for quality lab accessories!

ISOLAB Hexagonal Concave Stopper NS 10/19, Boro 3.3, Pack of 10

Hexagonal concave stopper NS 10/19 Boro 3.3 pack of 10

The ISOLAB Hexagonal Concave Stopper NS 24/29 is made from high-quality Boro 3.3 glass, providing excellent heat and chemical resistance. The stopper’s hexagonal shape prevents rolling and allows it to stand on its side to avoid contamination. With an acute bottom and a drip-tip, it ensures that any adhered liquid returns to the flask. This pack of 10 stoppers is ideal for use in laboratory applications requiring secure sealing and easy handling of glassware during distillation, titration, and other processes.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 3.3 glass for heat and chemical resistance</li>
 <li>Socket Size: NS 24/29 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal concave with acute bottom and drip-tip</li>
 <li>Application: Ideal for sealing laboratory glassware during distillation, titration, and other processes</li>
 <li>Pack Size: Pack of 10</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

These hexagonal concave stoppers provide a reliable solution for secure sealing and liquid handling in laboratory applications.

Secure your laboratory flasks with the ISOLAB Hexagonal Concave Stopper NS 24/29—Boro 3.3, acute bottom, and drip-tip design. Shop now for quality lab accessories!

ISOLAB Hexagonal Concave Stopper NS 24/29, Acute Bottom, Boro 3.3, Pack of 10

Hexagonal concave stopper NS 24/29 acuate bottom, Boro 3.3 pack of 10

The ISOLAB Hexagonal Stopper NS 34/35 Amber Glass is designed for sealing laboratory glassware, ensuring airtight closure and preventing contamination. Made from high-quality amber glass, this stopper offers excellent chemical resistance and protects contents from UV light, making it ideal for light-sensitive substances. With its precise design, it ensures a secure fit for a variety of glass containers, providing reliable sealing solutions in laboratory environments.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: High-quality amber glass for UV protection and chemical resistance</li>
<li>Design: Hexagonal shape for secure and airtight closure</li>
<li>Application: Ideal for sealing laboratory glassware and preventing contamination</li>
<li>Compatibility: Suitable for a variety of laboratory glass containers</li>
</ul>

This stopper is an essential accessory for laboratories requiring reliable sealing solutions to preserve the integrity of their samples and experiments.

Secure your laboratory glassware with the ISOLAB Hexagonal Stopper NS 34/35 Amber Glass—UV protection, chemical resistance, and airtight sealing for your experiments.

ISOLAB Hexagonal Stopper NS 34/35 Amber Glass

The ISOLAB Hexagonal Stopper NS 19/26 is made from high-quality borosilicate glass 3.3, offering excellent resistance to heat and chemicals. The hexagonal shape prevents rolling and ensures the stopper can be securely placed on its side, preventing contamination. This pack of 10 stoppers is designed to fit NS 19/26 ground glass joints and is perfect for sealing laboratory glassware during distillation, titration, or other laboratory applications requiring a reliable seal.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 3.3 glass for heat and chemical resistance</li>
 <li>Socket Size: NS 19/26 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal for easy storage and preventing rolling</li>
 <li>Application: Ideal for sealing laboratory glassware in various applications</li>
 <li>Pack Size: Pack of 10</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

These stoppers are essential for any laboratory requiring a secure, reliable seal for glassware during scientific procedures.

ISOLAB Hexagonal Stopper NS 19/26—clear Boro 3.3 glass, anti-roll design. Ideal for visual inspection. Shop now for reliable sealing accessories!

ISOLAB Hexagonal Stopper NS 19/26, Boro 3.3, Clear, Pack of 10

The ISOLAB Hexagonal Glass Stopper NS 12/21 is made from high-quality borosilicate glass 3.3, ensuring excellent heat and chemical resistance. The stopper features a hexagonal design to prevent rolling and allows it to stand on its side to avoid contamination. This pack of 10 stoppers is ideal for laboratory applications where secure sealing of glassware is required, including distillation and titration processes.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 3.3 glass for heat and chemical resistance</li>
 <li>Socket Size: NS 12/21 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal for easy storage and preventing rolling</li>
 <li>Application: Ideal for sealing laboratory glassware in various applications</li>
 <li>Pack Size: Pack of 10</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

These hexagonal glass stoppers provide a reliable sealing solution for laboratories requiring secure closures during chemical reactions or other processes.

Secure your laboratory glassware with the ISOLAB Hexagonal Glass Stopper NS 12/21—Boro 3.3, heat-resistant, and hexagonal design. Shop now for reliable lab accessories!

ISOLAB Hexagonal Glass Stopper NS 12/21, Boro 3.3, Pack of 10

Hexagonal glass stopper NS 12/21 Boro 3.3 pack of 10

The ISOLAB Hexagonal Stopper NS 14/23 is made from high-quality borosilicate glass 3.3, offering superior resistance to heat and chemicals. This stopper's hexagonal shape ensures it won’t roll and allows it to be securely placed on its side to prevent contamination. The stopper is designed for use in laboratory applications where secure sealing is necessary for flasks, distillation, or titration processes. It’s available in a pack of 10 for convenience and extended use.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 3.3 glass for heat and chemical resistance</li>
 <li>Socket Size: NS 14/23 for compatibility with standard laboratory equipment</li>
 <li>Shape: Hexagonal for easy storage and preventing rolling</li>
 <li>Application: Ideal for sealing laboratory glassware in various processes</li>
 <li>Pack Size: Pack of 10</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

This stopper is a reliable and essential tool for laboratory processes requiring secure, consistent sealing of glassware.

Secure your laboratory glassware with the ISOLAB Hexagonal Stopper NS 14/23—Boro 3.3, heat-resistant, and clear. Shop now for quality lab accessories!

ISOLAB Hexagonal Stopper NS 14/23, Boro 3.3, Pack of 10

Hexagonal stopper NS 14/23 Boro 3.3 pack of 10

The ISOLAB Hexagonal Stopper NS 29/32 is made from durable borosilicate glass 3.3, known for its excellent heat and chemical resistance. The hexagonal design prevents rolling and allows for easy placement on its side to avoid contamination. Featuring a drip-tip at the closed end, it ensures any liquid adhered to the stopper returns to the flask. Ideal for use in laboratory processes such as distillation, titration, and other applications requiring a secure seal, this pack of 10 stoppers offers convenient storage and use.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 3.3 glass for heat and chemical resistance</li>
 <li>Socket Size: NS 29/32 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal for easy storage and preventing rolling</li>
 <li>Application: Ideal for sealing laboratory glassware in distillation, titration, and other processes</li>
 <li>Pack Size: Pack of 10</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

This stopper provides a reliable solution for secure sealing and liquid handling in various laboratory applications.

Secure your laboratory glassware with the ISOLAB Hexagonal Stopper NS 29/32—Boro 3.3, heat-resistant, and clear. Shop now for quality lab accessories!

ISOLAB Hexagonal Stopper NS 29/32, Boro 3.3, Pack of 10

Hexagonal stopper NS 29/32 Boro 3.3 pack of 10

The ISOLAB Hexagonal Stopper NS 19/26 is made from high-quality borosilicate glass 3.3, ensuring superior resistance to heat and chemicals. The hexagonal shape ensures that the stopper will not roll, and the design allows it to be securely placed on its side. This stopper is ideal for laboratory applications requiring secure sealing of glassware, especially during distillation, titration, and other processes that require reliable sealing.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Borosilicate glass 3.3 for heat and chemical resistance</li>
 <li>Socket Size: NS 19/26 for compatibility with laboratory equipment</li>
 <li>Shape: Hexagonal for easy storage and preventing rolling</li>
 <li>Application: Ideal for sealing laboratory glassware in distillation, titration, and other processes</li>
 <li>Pack Size: Pack of 10</li>
 <li>Color: Clear for enhanced visibility</li>
</ul>

These hexagonal stoppers provide a secure and reliable sealing solution for your laboratory glassware needs.

ISOLAB Hexagonal Stopper NS 19/26—high-quality Boro 3.3 glass stopper with hex head. Ideal for general lab sealing. Shop now for durable lab accessories!

ISOLAB Hexagonal Stopper NS 19/26 Boro 3.3 (Pack of 10)

Hexagonal stopper NS 19/26 Boro 3.3 pack of 10

The ISOLAB Hexagonal Stopper NS 24/29 is made from high-quality amber glass, designed for use with laboratory glassware to ensure airtight seals and prevent contamination. The unique hexagonal design provides a secure fit and is ideal for storing chemicals and reagents in laboratory environments. The amber glass helps protect sensitive substances from UV light, making it perfect for light-sensitive applications.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: High-quality amber glass for UV protection and durability</li>
<li>Design: Hexagonal shape for a secure and airtight fit</li>
<li>Application: Ideal for sealing laboratory glassware and protecting chemicals from contamination</li>
<li>Certification: NS 24/29 for lab-grade quality</li>
</ul>

This stopper is essential for laboratories that require reliable

Secure and seal your laboratory glassware with the ISOLAB Hexagonal Stopper NS 24/29 Amber Glass—perfect for light-sensitive chemicals and airtight sealing.

ISOLAB Hexagonal Stopper NS 24/29 Amber Glass

The ISOLAB Hexagonal Stopper NS 12/21 Amber Glass is designed for use with laboratory glassware, offering a secure and reliable seal. Made from high-quality amber glass, this stopper is ideal for protecting sensitive contents from light exposure, ensuring optimal conditions for chemical reactions and storage. It is perfect for laboratories requiring durable and reliable stoppers for various glass containers.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: High-quality amber glass to protect contents from light</li>
<li>Design: Hexagonal shape for a secure fit and easy handling</li>
<li>Application: Ideal for use with laboratory glassware for chemical storage and reactions</li>
<li>Certification: NS 12/21 for reliability and compatibility</li>
</ul>

This stopper is an essential accessory for laboratories that need a secure, light-protective seal for glassware

Protect your lab contents with the ISOLAB Hexagonal Stopper NS 12/21 Amber Glass—secure, durable, and ideal for chemical storage and reactions.

ISOLAB Hexagonal Stopper NS 12/21 Amber Glass

The ISOLAB Hexagonal Stopper NS 19/26 is made from high-quality amber glass, providing a secure seal for laboratory containers. Designed for use with various laboratory glassware, this stopper ensures a tight fit and protects contents from contaminants and light exposure. The amber glass construction is ideal for light-sensitive materials, making it a vital accessory for laboratories handling sensitive chemicals or compounds.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: High-quality amber glass for light protection</li>
<li>Design: Hexagonal shape for secure fit and easy handling</li>
<li>Compatibility: Suitable for a wide range of laboratory glassware</li>
<li>Application: Protects contents from contaminants and light exposure</li>
</ul>

This hexagonal stopper is an essential accessory for laboratories handling light-sensitive substances and requiring secure, reliable sealing solutions.

Secure and protect your lab materials with the ISOLAB Hexagonal Stopper NS 19/26 Amber Glass—ideal for light-sensitive substances and reliable sealing.

ISOLAB Hexagonal Stopper NS 19/26 Amber Glass

The ISOLAB Hexagonal Stopper NS 34/35 is meticulously crafted from high-quality borosilicate glass 3.3, renowned for its exceptional resistance to heat and chemical corrosion. This stopper adheres to the stringent DIN 12252 standards, ensuring top-tier performance in laboratory settings. The lower closed end features a "drip-tip" design, facilitating the return of adhered liquids back into the flask, thereby minimizing sample loss. Its hexagonal flat head design prevents rolling on surfaces and allows the stopper to stand upright, reducing contamination risks.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: Borosilicate glass 3.3 for superior durability and chemical resistance</li>
<li>Standard Compliance: Meets DIN 12252 quality standards</li>
<li>Design: Hexagonal flat head to prevent rolling; "drip-tip" lower end for efficient liquid return</li>
<li>Ground Size: NS 34/35</li>
<li>Packaging: Pack of 10</li>
</ul>

This stopper is an indispensable accessory for laboratories seeking reliable and high-quality sealing solutions for their glassware.

Secure your lab samples with ISOLAB's Hexagonal Stopper NS 34/35—crafted from durable borosilicate glass for optimal performance.

ISOLAB Hexagonal Stopper NS 34/35 Borosilicate Glass Clear Pack of 10

Hexagonal stopper NS 34/35 borosilicate glass, clear pack of 10

The ISOLAB Hexagonal Concave Stopper NS 10/19 Amber Glass is meticulously crafted from borosilicate glass 3.3, renowned for its exceptional resistance to heat and a wide range of chemicals. Compliant with DIN 12252 standards, this stopper ensures superior quality and reliability in laboratory settings. The lower closed end features a "drip-tip" design, facilitating the return of adhered liquids to the flask, thereby minimizing sample loss. Its hexagonal flat head design prevents rolling and allows the stopper to stand upright, reducing the risk of contamination on the ground surface.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: Borosilicate glass 3.3 for enhanced durability and chemical resistance</li>
<li>Ground Size: NS 10/19</li>
<li>Color: Amber, providing protection against light-sensitive substances</li>
<li>Design: Hexagonal flat head to prevent rolling; "drip-tip" lower end for efficient liquid return</li>
<li>Compliance: Meets DIN 12252 quality standards</li>
<li>Packaging: Sold in packs of 10</li>
</ul>

This stopper is an essential accessory for laboratories requiring reliable sealing solutions, especially when working with light-sensitive samples.

Discover the ISOLAB Hexagonal Concave Stopper NS 10/19 Amber Glass—precision-crafted for durability and optimal sealing in laboratory applications.

ISOLAB Hexagonal Concave Stopper NS 10/19 Amber Glass (Pack of 10)

Hexagonal concave stopper NS 10/19 amber glass, pack of 10

The ISOLAB Hexagonal Stopper NS 12/21 Amber Glass is meticulously crafted from high-quality borosilicate glass 3.3, renowned for its exceptional resistance to heat and a wide range of chemicals. Adhering to the stringent DIN 12252 standards, this stopper ensures both reliability and durability in laboratory environments. The innovative design features a lower closed end with a "drip-tip," facilitating the return of adhered liquids to the flask, thereby minimizing sample loss. Its hexagonal flat head not only prevents the stopper from rolling but also allows it to stand upright, reducing the risk of contamination on the ground surface.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: Premium borosilicate glass 3.3 offering superior heat and chemical resistance</li>
<li>Ground Size: NS 12/21</li>
<li>Color: Amber, providing protection against light-sensitive substances</li>
<li>Design: Hexagonal flat head to prevent rolling and contamination</li>
<li>Compliance: Meets DIN 12252 quality standards</li>
<li>Packaging: Pack of 10 stoppers</li>
</ul>

Ideal for laboratories seeking reliable and high-quality stoppers for various applications, especially when working with light-sensitive materials.

Enhance your lab's efficiency with ISOLAB's Hexagonal Stopper NS 12/21 Amber Glass—precision-crafted for durability and chemical resistance.

ISOLAB Hexagonal Stopper NS 12/21 Amber Glass (Pack of 10)

Hexagonal stopper NS 12/21 amber glass, pack of 10

The ISOLAB Hexagonal Concave Stopper NS 14/23 Amber Glass is crafted from borosilicate glass 3.3, renowned for its exceptional resistance to heat and chemicals. Designed to meet DIN 12252 standards, this stopper features a drip-tip at its lower closed end to ensure adhered liquids are efficiently returned to the flask. The hexagonal flat head design prevents rolling and allows the stopper to stand upright, minimizing contamination risks.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: Borosilicate glass 3.3 for superior durability and chemical resistance</li>
<li>Ground Size: NS 14/23</li>
<li>Color: Amber</li>
<li>Design: Hexagonal flat head to prevent rolling; drip-tip for efficient liquid return</li>
<li>Compliance: Meets DIN 12252 standards</li>
<li>Packaging: Pack of 10</li>
</ul>

This stopper is an essential accessory for laboratories requiring reliable and high-quality sealing solutions for their glassware.

Discover the ISOLAB Hexagonal Concave Stopper NS 14/23 Amber Glass—durable borosilicate glass stopper with drip-tip and anti-roll design for laboratory use.

ISOLAB Hexagonal Concave Stopper NS 14/23 Amber Glass (Pack of 10)

Hexagonal concave stopper NS 14/23 amber glass, pack of 10

The ISOLAB Hexagonal Stopper NS 19/26 Amber Glass is manufactured from borosilicate glass 3.3, offering exceptional resistance to heat and chemicals. Designed to meet DIN 12252 standards, this stopper features a drip-tip at the lower closed end to ensure adhered liquids are returned to the flask. The hexagonal flat head prevents rolling and allows the stopper to stand on end, minimizing contamination risks.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: Borosilicate glass 3.3 for superior durability and chemical resistance</li>
<li>Design: Hexagonal flat head to prevent rolling and contamination</li>
<li>Standard Compliance: Meets DIN 12252 quality standards</li>
<li>Packaging: Pack of 10 stoppers</li>
</ul>

This stopper is an essential accessory for laboratories requiring reliable and high-quality sealing solutions for their glassware.

Enhance your lab's efficiency with ISOLAB's Hexagonal Stopper NS 19/26 Amber Glass—durable, heat and chemical resistant, pack of 10.

ISOLAB Hexagonal Stopper NS 19/26 Amber Glass (Pack of 10)

Hexagonal stopper NS 19/26 amber glass, pack of 10

The ISOLAB Hexagonal Stopper NS 24/29 Amber Glass is meticulously crafted from borosilicate glass 3.3, renowned for its exceptional heat and chemical resistance. Compliant with DIN 12252 standards, this stopper features a "drip-tip" at its closed end to ensure adhered liquids are efficiently returned to the flask. Its hexagonal flat head design prevents rolling and allows the stopper to stand upright, minimizing contamination risks. This pack includes 10 stoppers, making it ideal for laboratories seeking reliable sealing solutions for standard ground vessels.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: Borosilicate glass 3.3 for superior durability and resistance</li>
<li>Design: Hexagonal flat head to prevent rolling; "drip-tip" for efficient liquid return</li>
<li>Compliance: Meets DIN 12252 standards</li>
<li>Color: Amber glass for enhanced protection against light-sensitive substances</li>
<li>Ground Size: NS 24/29</li>
<li>Packaging: Pack of 10 stoppers</li>
</ul>

These stoppers are essential for laboratories requiring dependable and high-quality sealing solutions for their glassware.

Discover ISOLAB's Hexagonal Stopper NS 24/29 in amber glass. Pack of 10 durable, heat-resistant stoppers for secure laboratory sealing needs.

ISOLAB Hexagonal Stopper NS 24/29 Amber Glass (Pack of 10)

Hexagonal stopper NS 24/29 amber glass, pack of 10

The ISOLAB Hexagonal Stopper NS 29/32 Amber Glass is designed for securely sealing laboratory glassware. Made from high-quality amber glass, it provides excellent chemical resistance and protects contents from light exposure. The hexagonal design allows for easy handling and provides a secure seal. This stopper is ideal for laboratories requiring reliable sealing and protection in experiments involving sensitive materials.

Key Features:

<ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Amber glass for chemical resistance and light protection</li>
 <li>Size: NS 29/32 for compatibility with laboratory glassware</li>
 <li>Design: Hexagonal shape for secure sealing and easy handling</li>
 <li>Packaging: Pack of 10</li>
</ul>

This hexagonal stopper is essential for laboratories that need secure seals and light protection for their laboratory glassware, ensuring safe and accurate experiments.

Secure your laboratory glassware with the ISOLAB Hexagonal Stopper NS 29/32—amber glass for chemical resistance and light protection. Pack of 10.

ISOLAB Hexagonal Stopper NS 29/32 Amber Glass, Pack of 10

Hexagonal stopper NS 29/32 amber glass, pack of 10

The ISOLAB Hexagonal Stopper NS 34/35 Amber Glass is a reliable and durable solution for sealing laboratory containers. Ideal for preventing contamination, this stopper ensures tight sealing with its hexagonal shape. Made from high-quality amber glass, it is perfect for protecting sensitive contents from light exposure. This pack includes 10 stoppers, providing ample supply for laboratory needs.

Key Features:

<ul>
<li>Brand: ISOLAB</li>
<li>Material: Amber glass for light protection and durability</li>
<li>Design: Hexagonal shape for secure sealing</li>
<li>Packaging: Pack of 10 stoppers</li>
<li>Application: Suitable for laboratory use to prevent contamination</li>
</ul>

The ISOLAB Hexagonal Stopper NS 34/35 is essential for labs requiring effective sealing solutions in an array of applications.

Secure and protect lab contents with the ISOLAB Hexagonal Stopper NS 34/35 Amber Glass Pack of 10—ideal for preventing contamination and light exposure.

ISOLAB Hexagonal Stopper NS 34/35 Amber Glass Pack of 10

Hexagonal stopper NS 34/35 amber glass, pack of 10

Hexagonal stopper NS 29/32 Boro 3.3_9229992

The ISOLAB Hexagonal Stopper NS 29/32, made from Boro 33 glass, is designed to securely seal laboratory glassware. The hexagonal design ensures a tight fit, preventing spills and contamination. Boro 33 glass offers exceptional thermal and chemical resistance, making it perfect for demanding laboratory environments. This stopper is ideal for a variety of laboratory applications where a durable, reliable seal is required for glass containers.
 
 Key Features:
 
 <ul>
 <li>Brand: ISOLAB Laborgeräte </li>
 <li>Material: Boro 33 glass for thermal and chemical resistance</li>
 <li>Design: Hexagonal shape for secure and reliable sealing</li>
 <li>Application: Perfect for sealing laboratory glassware and preventing contamination</li></ul>
 
 This hexagonal stopper is a critical tool for laboratories that require secure sealing solutions for glassware, ensuring safety and precision in scientific applications.

Buy ISOLAB Hexagonal Stopper NS 29/32, Boro 33, designed for securely sealing laboratory glassware. Made from durable Boro 33 glass for reliable sealing.

ISOLAB Hexagonal Stopper NS 29/32, Boro 33

SG $13.60

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