LLG Universal Screw Caps, 18 mm Magnetic Silver, Closed, Butyl Red/PTFE Grey, Pack of 100

The LLG Universal Screw Caps are designed for secure sealing of precision thread vials with an 18 mm opening. These magnetic silver caps feature a closed top and are equipped with a high-quality septum made of butyl red and PTFE grey, ensuring excellent chemical resistance and resealability. Ideal for various chromatography and sample storage applications, they provide reliable performance in laboratory settings.

Key Features:

• Brand: LLG Labware
• Cap Size: 18 mm (ND18)
• Color: Silver
• Material: Magnetic silver cap with butyl red/PTFE grey septum
• Septum Hardness: 55° Shore A
• Septum Thickness: 1.6 mm
• Design: Closed top for secure sealing
• Compatibility: Suitable for precision thread vials with 18 mm openings
• Packaging: Pack of 100 caps
• Application: Ideal for chromatography and sample storage requiring airtight and chemically resistant seals

These universal screw caps are essential for laboratories seeking dependable sealing solutions for their vial-based applications.

Frequently Asked Questions

1. What is the LLG Universal Screw Caps, 18 mm Magnetic Silver, Closed, Butyl Red/PTFE Grey, Pack of 100 used for?

It are designed for secure sealing of precision thread vials with an 18 mm opening. These magnetic silver caps feature a closed top and are equipped with a high-quality septum made of butyl red and PTFE grey, ensuring excellent chemical resistance and resealability. Ideal for various chromatography and sample storage applications, they provide reliable performance in laboratory settings.

2. Is the LLG Universal Screw Caps, 18 mm Magnetic Silver, Closed, Butyl Red/PTFE Grey, Pack of 100 suitable for chromatography and sample storage requiring airtight and chemically resistant seals?

Yes. It is designed for chromatography and sample storage requiring airtight and chemically resistant seals, and offers a cap size of 18 mm (ND18) and a septum hardness of 55° Shore A to support this kind of work.

3. What cap size and septum hardness does the LLG Universal Screw Caps, 18 mm Magnetic Silver, Closed, Butyl Red/PTFE Grey, Pack of 100 have?

It has a cap size of 18 mm (ND18), a septum hardness of 55° Shore A and a septum thickness of 1.6 mm, and is supplied under manufacturer part number 6262513.

4. What is the LLG Universal Screw Caps, 18 mm Magnetic Silver, Closed, Butyl Red/PTFE Grey, Pack of 100 made from and what features does it include?

It is made from magnetic silver cap with butyl red/PTFE grey septum. It is compatible with precision thread vials with 18 mm openings. It also offers silver and closed top for secure sealing.

5. How does the LLG Universal Screw Caps, 18 mm Magnetic Silver, Closed, Butyl Red/PTFE Grey, Pack of 100 compare with the DWK Wheaton Screw Caps 13-425 with Rubber Liners, Black, Pack of 1000 from DWK?

For chromatography and sample storage requiring airtight and chemically resistant seals, the LLG model is the better choice, offering a cap size of 18 mm (ND18), a septum hardness of 55° Shore A and a septum thickness of 1.6 mm. The DWK model offers 13-425 neck size as an alternative, while the LLG model's silver and closed top for secure sealing help make it a strong fit for chromatography and sample storage requiring airtight and chemically resistant seals.