LLG Screw Cap N 13, Black PP, Silicone White/PTFE Red Septum, 40 Shore A, 1.5 mm Thickness, Pack of 100

The LLG Screw Cap N 13 is designed for securely sealing laboratory vials with a nominal diameter of 13 mm. Made from high-quality black polypropylene (PP), this cap features a center hole and a silicone white/PTFE red septum. The septum has a hardness of 40 Shore A and a thickness of 1.5 mm, providing a reliable and secure seal. These caps are ideal for laboratory applications requiring efficient vial sealing and sample protection.

Key Features:

• Brand: LLG Labware
• Material: Black polypropylene (PP) with silicone white/PTFE red septum
• Dimensions: Compatible with 13 mm nominal diameter vials
• Septum Specifications: Silicone white/PTFE red, 40 Shore A hardness, 1.5 mm thickness
• Packaging: Pack of 100 caps

These screw caps are an essential solution for laboratories requiring secure vial sealing, ensuring the integrity and safety of stored samples.