DWK Duran 8 x 70 mm Test Tubes without Rim, Pack of 100

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 straight rim design ensures uniform heating and easy cleaning, suitable for a wide range of experimental procedures.

Key Features:

• Brand: DWK Duran
• Material: Borosilicate glass 3.3
• Dimensions: Outer Diameter: 8 mm; Height: 70 mm
• Wall Thickness: 0.8 – 1.0 mm
• Design: Straight rim for uniform heating and easy cleaning
• Thermal Resistance: Suitable for rapid temperature changes and localized heating
• Chemical Durability: High resistance to chemical corrosion
• Autoclavable: Yes
• Packaging: Pack of 100 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 8 x 70 mm Test Tubes without Rim, Pack of 100 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 straight rim design ensures uniform heating and easy cleaning, suitable for a wide range of experimental procedures.

2. Is the DWK Duran 8 x 70 mm Test Tubes without Rim, Pack of 100 suitable for a wide range of experimental procedures?

Yes. It is designed for a wide range of experimental procedures, and offers a wall thickness of 0.8 – 1.0 mm to support this kind of work.

3. What wall thickness does the DWK Duran 8 x 70 mm Test Tubes without Rim, Pack of 100 have?

It has a wall thickness of 0.8 – 1.0 mm, and is supplied under manufacturer part number 261310106.

4. What is the DWK Duran 8 x 70 mm Test Tubes without Rim, Pack of 100 made from and what features does it include?

It is made from borosilicate glass 3.3. It also offers outer Diameter: 8 mm; Height: 70 mm, straight rim for uniform heating and easy cleaning and suitable for rapid temperature changes and localized heating.

5. How does the DWK Duran 8 x 70 mm Test Tubes without Rim, Pack of 100 compare with the Lenz-Laborglas Round Bottom Test Tube NS 24/29 Ø 28 mm × 150 mm (DURAN® Tubing, No Stopper) from Lenz-Laborglas?

For a wide range of experimental procedures, the DWK model is the better choice, offering a wall thickness of 0.8 – 1.0 mm. The Lenz-Laborglas model offers round bottom for even heat distribution and mixing, NS 24/29 ground joint for compatibility with laboratory glass-joint systems and Ø 28 mm × 150 mm length as an alternative, while the DWK model's outer Diameter: 8 mm; Height: 70 mm and straight rim for uniform heating and easy cleaning help make it a strong fit for a wide range of experimental procedures.