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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4 Pcs 25mm(1 inch) Magnetic Stir Bar,PTFE,White

4 Pcs 25mm(1 inch) Magnetic Stir Bar,PTFE,White

Product ID: 189550975

Details

Brand
EQUTY BAYMERS
Color
White
Material
Product Dimensions
0.98"L x x
Shape
Cylindrical

🔥High-temp resistant PTFE

🧲Powerful magnetic core

⚙️Smooth cylindrical design

€ 16.54

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

HEAT CORROSION PROOF - PTFE material withstands extreme temperatures and harsh chemicals without wear.
VERSATILE LAB ESSENTIAL - Compatible with all major magnetic and heating stirrers—your go-to for any experiment.
SLEEK CYLINDRICAL DESIGN - Smooth surface reduces friction, ensuring ultra-smooth rotation and efficiency.
UNMATCHED MAGNETIC STRENGTH - Engineered with premium magnetic steel for flawless stirring every time.
PACK OF FOUR FOR CONTINUOUS WORKFLOW - Never pause your research—always have a backup ready to keep your lab moving.

This set of four 25mm PTFE magnetic stir bars combines durable, corrosion-resistant materials with a smooth cylindrical design to deliver reliable, high-performance stirring. Ideal for scientific research, industrial, and agricultural labs, these stir bars are compatible with a wide range of magnetic and heating stirrers, ensuring seamless mixing of liquids under high temperatures and rotational forces.

Specifications

ASIN	B08433BR2B
Best Sellers Rank	#71,771 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #30 in Lab Stirrers
Brand Name	EQUTY BAYMERS
Color	White
Customer Reviews	4.7 4.7 out of 5 stars (1,203)
Item Dimensions L x W x Thickness	0.98"L x 0.98"W x 0.98"Th
Item Thickness	25 millimeters
Manufacturer	EQUTY BAYMERS
Material Type	Polytetrafluoroethylene
Model Number	EQUTY BAYMERS-100080
Number of Items	4
Number of Pieces	4
Part Number	EQUTY BAYMERS-100080
Shape	Cylindrical
UPC	791311388917
Unit Count	4 Count

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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.

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TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Good experience, but the tracking updates could be better.

2 months ago

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€ 16.54

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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