Magnetic Stirrer Bar 5 pc 7*30 mm PTFE Lab Spinner Cylinder White

NZD $20.00

21 in stock

SKU MAGBARX5 Categories ,


Important Note: Due to the inherent characteristics of this product, it’s natural for the paint on the stirrer bars to wear off after prolonged use. This does not indicate a quality defect and is unavoidable, given the product’s function and frequent contact with liquids. Rest assured, we’ve rigorously tested various brands, and this particular brand has shown the most extended wear resistance.


5 Pcs Magnetic Stirrer Bar | 7×30 mm | PTFE | Lab-Grade | White

Key Features:

  • High Thermal Durability: Capable of operating up to 250°C and maintains resilience down to -195°C, ensuring dependable performance under extreme conditions.
  • Chemical Resistance: Constructed from PTFE, these bars withstand a wide array of solvents and chemicals, including acids, alkaline fluids, and various organic solvents.
  • Long-Lasting Performance: Engineered for durability, these stirrer bars consistently perform well over extended use without degradation.
  • Smooth Operations: Features a low coefficient of friction, preventing adherence to substances and guaranteeing smooth, uniform stirring.
  • Safety Assured: Non-toxic and corrosion-resistant properties make these bars safe for a variety of laboratory applications.
  • Optimized for Liquid Culture: After thorough testing across different sizes, the 7x30mm size was found to be ideal for stirring liquid cultures. Its low-friction quality allows for fast stirring within a mason jar without sticking to the sides, efficiently breaking up Mycelium and enhancing colonization speed. This Magnetic Stirrer Bar is essential for advancing Mycelium cultures and is safe for autoclave use.

Additional Information:

For enthusiasts looking to start making their own liquid culture, explore our options at Make Liquid Culture

Important Note: It is normal for the paint on the stirrer bars to show wear after prolonged use due to the nature of their application and frequent contact with liquids. This wear does not reflect a defect in quality. Extensive testing of various brands confirms that this brand offers the best wear resistance.

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Handling Time – This item typically takes 0 to 2 days to be prepared for shipment. Please note that handling time may vary, especially during busy holiday seasons.

Shipping Time – The duration of shipping depends on the service chosen during checkout. Express post typically arrives within 3 to 5 days, while standard post may take 5 to 10 days. However, please be aware that we cannot guarantee shipping times.