Type B Magnetic Stir Bar

$3.93

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Spezifikationen

✓ Ausgewählt: MA-CM-TE-000205 (6*10mm) / 3*6mm 5pcs/pack

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Direkt ab Werk

Weltweiter Versand

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Details

This B-type stirrer is designed for laboratory mixing and stirring applications, featuring a polytetrafluoroethylene (PTFE) shell that provides excellent chemical inertness, high temperature resistance, and a low friction coefficient. The PTFE outer layer also ensures non-adhesion to most substances, making it suitable for handling strong acids, alkalis, and various organic solvents. The stirrer incorporates a permanent magnet core, which should not be used continuously above 200°C to avoid demagnetization. Available in multiple sizes ranging from 3×6 mm to 9×45 mm, it is commonly employed in chemical, pharmaceutical, food, and metallurgical research for efficient liquid or powder mixing. This product balances durability with versatile performance in routine stirring tasks.

Product material: Polytetrafluoroethylene
Product features: 1. High temperature resistance and corrosion resistance: Exhibits inertness towards most chemical substances and solvents, can withstand strong acids, strong alkalis, water and various organic solvents.
2. High lubrication: Low friction coefficient.
3. Low temperature resistance: Has good mechanical toughness, even at low temperatures, it can maintain a 5% elongation rate.
4. Non-adhesion: Low surface tension, does not adhere to other substances.
Product application: Widely used in industries such as chemical engineering, pharmaceuticals, food, and metallurgy, for mixing, stirring liquids or powders.
Precautions: The stirrer has a polytetrafluoroethylene outer shell and contains permanent magnets. It is suitable for most common mixing requirements, but it should be noted that it is not suitable for long-term use in high temperatures (above 200°C) to prevent demagnetization.