DWK Duran 25 x 150 mm Test Tubes with Beaded Rim, Pack of 50

DWK Duran test tubes are precision-crafted from high-quality borosilicate glass 3.3, offering excellent thermal resistance and mechanical durability. These thick-walled tubes are designed to withstand mechanical stress and thermal shocks, making them ideal for various laboratory applications. The beaded rim enhances mechanical strength and facilitates safe handling during experiments.

Key Features:

• Brand: DWK Duran
• Material: Borosilicate glass 3.3
• Dimensions: Outer Diameter: 25 mm; Height: 150 mm
• Wall Thickness: 1.0 – 1.2 mm
• Design: Beaded rim for enhanced strength and safety
• Thermal Resistance: Suitable for rapid temperature changes and localized heating
• Chemical Durability: High resistance to chemical corrosion
• Autoclavable: Yes
• Packaging: Pack of 50 test tubes

These test tubes are essential for laboratories requiring reliable glassware for heating, mixing, and general experimental procedures.

Frequently Asked Questions

1. What is the DWK Duran 25 x 150 mm Test Tubes with Beaded Rim, Pack of 50 used for?

DWK Duran test tubes are precision-crafted from high-quality borosilicate glass 3.3, offering excellent thermal resistance and mechanical durability. These thick-walled tubes are designed to withstand mechanical stress and thermal shocks, making them ideal for various laboratory applications. The beaded rim enhances mechanical strength and facilitates safe handling during experiments.

2. Is the DWK Duran 25 x 150 mm Test Tubes with Beaded Rim, Pack of 50 suitable for rapid temperature changes and localized heating Chemical Durability: High resistance to chemical corrosion Autoclavable: Yes Packaging: Pack of 50 tes?

Yes. It is designed for rapid temperature changes and localized heating Chemical Durability: High resistance to chemical corrosion Autoclavable: Yes Packaging: Pack of 50 tes, and offers a wall thickness of 1.0 – 1.2 mm to support this kind of work.

3. What wall thickness does the DWK Duran 25 x 150 mm Test Tubes with Beaded Rim, Pack of 50 have?

It has a wall thickness of 1.0 – 1.2 mm, and is supplied under manufacturer part number 261303308.

4. What is the DWK Duran 25 x 150 mm Test Tubes with Beaded Rim, Pack of 50 made from and what features does it include?

It is made from borosilicate glass 3.3. It also offers outer Diameter: 25 mm; Height: 150 mm, beaded rim for enhanced strength and safety and suitable for rapid temperature changes and localized heating.

5. How does the DWK Duran 25 x 150 mm Test Tubes with Beaded Rim, Pack of 50 compare with the Lenz-Laborglas Round Bottom Test Tube NS 14/23 Ø 18 mm × 180 mm (DURAN® Tubing, Without Stopper) from Lenz-Laborglas?

For rapid temperature changes and localized heating Chemical Durability: High resistance to chemical corrosion Autoclavable: Yes Packaging: Pack of 50 tes, the DWK model is the better choice, offering a wall thickness of 1.0 – 1.2 mm. The Lenz-Laborglas model offers round bottom for even heating and effective mixing, NS 14/23 ground-joint for compatibility with standard lab apparatus and Ø 18 mm × 180 mm length as an alternative, while the DWK model's outer Diameter: 25 mm; Height: 150 mm and beaded rim for enhanced strength and safety help make it a strong fit for rapid temperature changes and localized heating Chemical Durability: High resistance to chemical corrosion Autoclavable: Yes Packaging: Pack of 50 tes.