Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm

The Lenz-Laborglas Straight-Bore Stopcock NS 14.5 with a 2.5 mm bore is crafted from durable DURAN® borosilicate glass 3.3 and fitted with a precision PTFE plug for smooth, leak-free operation. This high-quality stopcock ensures excellent chemical resistance and precise flow control, making it ideal for use in laboratory, analytical, and industrial applications.

Key Features:

• Brand: Lenz-Laborglas
• Ground Joint Size: NS 14.5
• Bore Diameter: 2.5 mm
• Material: DURAN® borosilicate glass 3.3
• Stopcock Plug: PTFE key for secure, inert operation
• Design: Straight-bore with retaining device
• Application: Ideal for distillation, filtration, vacuum control, and laboratory fluid regulation

The Lenz-Laborglas Straight-Bore Stopcock offers outstanding precision, chemical durability, and long-term reliability—an essential component for accurate laboratory setups.

Frequently Asked Questions

1. What is the Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm used for?

It is crafted from durable DURAN® borosilicate glass 3.3 and fitted with a precision PTFE plug for smooth, leak-free operation. This high-quality stopcock ensures excellent chemical resistance and precise flow control, making it ideal for use in laboratory, analytical, and industrial applications.

2. Is the Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm suitable for distillation, filtration, vacuum control, and laboratory fluid regulation?

Yes. It is designed for distillation, filtration, vacuum control, and laboratory fluid regulation, and offers a bore diameter of 2.5 mm to support this kind of work.

3. What bore diameter does the Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm have?

It has a bore diameter of 2.5 mm, and is supplied under manufacturer part number 2161402.

4. What is the Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm made from and what features does it include?

It is made from DURAN® borosilicate glass 3.3. It also offers NS 14.5, PTFE key for secure, inert operation and straight-bore with retaining device.

5. How does the Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm compare with the DWK Duran Laboratory Valve, PUNDURA-NOVA-Duran, Straight Bore 6.0 mm?

For valve applications, the Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm is differentiated by ground joint size NS 14.5 and bore diameter 2.5 mm. The DWK Duran Laboratory Valve, PUNDURA-NOVA-Duran, Straight Bore 6.0 mm from DWK is another named option in the same product category. Compare the required specifications, compatibility and workflow requirements before selection.