The LARK LMS-A0612 PTFE Teflon Magnetic Stirring Bar is a compact magnetic stir bar designed for liquid mixing on magnetic stirrers and hotplate stirrers. It features a 6 × 12 mm PTFE/Teflon body with a central pivot ring that promotes smooth rotation, including in containers with curved or uneven bases.

Product Overview

The LARK LMS-A0612 is a PTFE-coated magnetic stirring bar designed for laboratory liquid stirring. Its central pivot ring helps the bar maintain efficient rotation during stirring and is particularly useful when working with vessels having curved or uneven bottoms.

The stirring bar uses strong alloy magnets enclosed in inert white PTFE (Teflon). PTFE provides resistance to chemical attack and is suitable for applications involving a wide variety of laboratory liquids.

The LMS-A0612 measures 6 × 12 mm and is supplied in a standard pack of 10 pieces.

Key Features and Benefits

• 6 × 12 mm dimensions
• PTFE/Teflon construction
• Central pivot ring
• Designed for efficient spinning in most containers
• Helps maintain rotation on curved or uneven vessel bases
• Strong alloy magnets
• Magnets enclosed in inert PTFE
• High resistance to chemical attack
• Temperature resistance up to approximately 120°C
• Suitable for magnetic stirrers and hotplate stirrers
• Standard packing: 10 pieces

4. Technical Specifications

5. Applications

• Laboratory liquid mixing
• Solution preparation
• Reagent preparation
• Buffer preparation
• Chemical laboratory work
• Pharmaceutical laboratory applications
• Biotechnology sample preparation
• Research and development
• Quality-control laboratories
• Educational laboratory experiments
• General magnetic stirring applications

6. Suitable For

• Chemistry laboratories
• Pharmaceutical laboratories
• Biotechnology laboratories
• Research institutions
• Quality-control laboratories
• Educational laboratories
• Industrial laboratories
• R&D departments
• Analytical laboratories

7. Product Benefits

• Pivot-ring design: Helps the stir bar rotate efficiently in vessels with curved or uneven bases.
• PTFE construction: Provides high chemical resistance for laboratory applications.
• Compact size: 6 × 12 mm dimensions make it suitable for smaller vessels and sample volumes.
• Strong magnetic coupling: Alloy magnets provide effective interaction with magnetic stirrers.
• Low-maintenance design: The smooth PTFE surface is suitable for laboratory cleaning.
• Temperature resistance: Suitable for applications up to approximately 120°C.
• Versatile compatibility: Designed for magnetic stirrers and hotplate stirrers.
• 10-piece pack: Convenient for laboratories requiring multiple stirring bars.