LLG 8 mm Combination Seal, PP Screw Cap, Black, Centre Hole, 8-425 Thread, PTFE Red/Silicone White/PTFE Red, 45° Shore A, 1.0 mm

The LLG Screw Caps N 8 are designed for securely sealing laboratory vials with a nominal diameter of 8 mm. These caps are made from high-quality black polypropylene and feature a center hole for easy needle penetration. The septum consists of a layered construction: PTFE red, silicone white, and PTFE red, providing excellent chemical resistance and resealability. With a hardness of 40° Shore A and a thickness of 1.0 mm, these caps ensure a secure and reliable seal for your samples.

Key Features:

• Brand: LLG Labware
• Cap Size: N 8 (8 mm nominal diameter)
• Color: Black
• Material: Polypropylene cap with PTFE red/Silicone white/PTFE red septum
• Design: Center hole for easy needle penetration
• Septum Hardness: 45° Shore A
• Septum Thickness: 1.0 mm
• Thread: 8-425
• Application: Ideal for sealing laboratory vials in chromatography and other applications
• Packaging: Pack of

These screw caps are essential for laboratories requiring secure and reliable vial sealing solutions, ensuring sample integrity during analysis.

Frequently Asked Questions

1. What is the LLG 8 mm Combination Seal, PP Screw Cap, Black, Centre Hole, 8-425 Thread, PTFE Red/Silicone White/PTFE Red, 45° Shore A, 1.0 mm used for?

It are designed for securely sealing laboratory vials with a nominal diameter of 8 mm. These caps are made from high-quality black polypropylene and feature a center hole for easy needle penetration. The septum consists of a layered construction: PTFE red, silicone white, and PTFE red, providing excellent chemical resistance and resealability. With a hardness of 40° Shore A and a thickness of 1.0 mm, these caps ensure a secure and reliable seal for your samples.

2. Is this product suitable for sealing laboratory vials in chromatography and other applications?

Yes. It is designed for sealing laboratory vials in chromatography and other applications, and offers a septum hardness of 45° Shore A and a septum thickness of 1.0 mm to support this kind of work.

3. What septum hardness and septum thickness does this product have?

It has a septum hardness of 45° Shore A, a septum thickness of 1.0 mm and a thread of 8-425.

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

It is made from polypropylene cap with PTFE red/Silicone white/PTFE red septum. It also offers N 8 (8 mm nominal diameter), black and center hole for easy needle penetration.