Lenz-Laborglas Round Bottom Test Tube NS 14/23, Ø 16 mm × 125 mm, DURAN® Tubing, Hollow Stopper

The Lenz-Laborglas round bottom test tube with NS 14/23 socket (Ø 16 mm × 125 mm) is crafted from top-quality DURAN® borosilicate glass, offering exceptional thermal and chemical resistance. Supplied with a hollow glass stopper for secure sealing, this tube is ideal for laboratory setups involving mixing, heating, reactions, and ground-joint glassware systems.

Key Features:

• Brand: Lenz-Laborglas
• Shape: Round bottom, optimized for uniform heating and effective mixing
• Socket Size: NS 14/23 ground joint for standard compatibility
• Dimensions: Ø 16 mm × 125 mm length, ensuring compact yet functional design
• Material: DURAN® tubing – high-performance borosilicate glass for durability
• Closure: Hollow glass stopper included for reliable sealing
• Application: Suitable for laboratory heating, chemical reactions, sample preparation, and apparatus integration

The Lenz-Laborglas NS 14/23 test tube delivers precision craftsmanship, durable glass construction, and reliable closure—making it a trusted component in research, analytical, and industrial laboratory settings.

Frequently Asked Questions

1. What is the Lenz-Laborglas Round Bottom Test Tube NS 14/23, Ø 16 mm × 125 mm, DURAN® Tubing, Hollow Stopper used for?

It is crafted from top-quality DURAN® borosilicate glass, offering exceptional thermal and chemical resistance. Supplied with a hollow glass stopper for secure sealing, this tube is ideal for laboratory setups involving mixing, heating, reactions, and ground-joint glassware systems.

2. Is this product suitable for laboratory heating, chemical reactions, sample preparation, and apparatus integration?

Yes. It is designed for laboratory heating, chemical reactions, sample preparation, and apparatus integration, and offers round bottom, optimized for uniform heating and effective mixing and NS 14/23 ground joint for standard compatibility to support this kind of work.

3. What shape and socket size does this product have?

It has round bottom, optimized for uniform heating and effective mixing, NS 14/23 ground joint for standard compatibility and Ø 16 mm × 125 mm length, ensuring compact yet functional design.

4. What is this product made from and what features does it include?

It is made from DURAN® tubing – high-performance borosilicate glass for durability. It also offers hollow glass stopper included for reliable sealing.