Do these stand up to autoclave heat (~250 deg F)?

I put mine in a pressure cooker at 15 PSI which is about 250F. No problems.

is this an north/south pole magnet?

Yes, all magnets have north/south poles. It would be physically impossible for it not to.

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⚡ Stir Smarter, Not Harder — Elevate Your Lab Game!

SEAMLESS STIRRING - Cylindrical shape with a polished surface ensures ultra-smooth rotation and minimal friction for consistent mixing.
QUADRUPLE EFFICIENCY - Four magnetic stir bars in one set to keep your experiments flowing without interruption.
LAB GRADE RELIABILITY - Trusted by researchers, universities, and industries for precise and durable stirring performance.
HEAT CORROSION PROOF - Crafted from premium PTFE and magnetic steel, built to withstand high temperatures and corrosive environments.
UNIVERSAL COMPATIBILITY - Works flawlessly with all standard magnetic stirrers and heating plates—your lab’s new best friend.

This 4-piece set of 30mm PTFE magnetic stir bars combines durable, corrosion-resistant materials with a sleek cylindrical design to deliver smooth, efficient stirring. Ideal for scientific research, industrial labs, and academic settings, these bars are compatible with most magnetic stirrers and heating plates, ensuring reliable mixing even under high temperatures and abrasive conditions.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 50.19

Duties & taxes incl.

Slovakiastore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Material	Polytetrafluoroethylene
Brand	EQUTY BAYMERS
Colour	White
Shape	Cylindrical
Number of Pieces	4
Manufacturer	EQUTY BAYMERS
UPC	791311388924
Model number	EQUTY BAYMERS-100081
Number of Memory Sticks	4
Item Weight	18 g
Package Dimensions	14.71 x 12.6 x 0.89 cm; 18 g
Item model number	EQUTY BAYMERS-100081
Are batteries included?	No

4 Pcs 30mm(1.18 inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic

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