Category Archives: Stir Bars

Stir Bar Retriever AND 4 x Magnetic Stir Bars – on sale for $6.99, best price + free prime ship

Stir Bars + Retriever

More Info

Highlighted Features

Magnetic stirrer bars are constructed with a magnet assembled in and PTFE coating, resistant to corrosion and abrasion, nontoxic; durable and inert
They are a popular way of stirring liquids in modestly sized containers; perfect for chemistry and biology research, home-lab use; home brewers to make a yeast starter, or tinctures/salves
The Stir Bar Retriever follows the lines on the outside of the container to help you easily pick up the stir bar from the bottom of the container. Does not get wet. The perfect accessory for a blue magnetic stirrer.
The package contains 4 magnetic stirring bars (8*30mm) + 1 stirring bar retriever
High & low temperature resistance: Maintain a good mechanical toughness between 196℃ ~250℃. Even if the temperature dropped to -196℃, it can also maintain a 5% elongation.

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.

12/15 9:30 PM Central: This combo is on sale for just $6.99. That’s the best historical third party Amazon price I found, notwithstanding Lightning Deals or coupons. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info – More About Prices

ANZESER 4 Pcs 30mm(1.8 inch) PTFE Magnetic Stirrer Mixer Stir Bar,Laboratory Bar,Stir Plate Bar + Blue Stir Bar Retriever, Magnetic Retriever – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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10 x Magnetic Stir Bars… $5.03, 50 cents each + free shipping!

10 Pcs 20mm/0.8 Inch Magnetic Stirrer Mixer Stir Bar Laboratory Bar Stir Plate Bar

More Info

Highlighted Features

The laboratory bar is resistant and corrosion resistant; The maximum temperature is 250 degrees centigrade and the minimum temperature is -196 degrees centigrade.
Mixer stir bar is made of . Not easy to demagnetize, will work than others.
These stir have a pivot ring around the center. They are designed to maintain the position in vessels with curved or uneven bottoms. The ring helps to reduce vibrations and wear, and reduce the effects of friction from contact with the .
Stirrer bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors as as family usage.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 10? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.

10/27 10:30 PM Central: These are selling for just $5.03. Shipping is also free to many US addresses. Prices and availability can change quickly. Check product page for current info – More About Prices

Jteyult 10 Pcs 20mm/0.8 Inch Magnetic Stirrer Mixer Stir Bar Laboratory Bar Stir Plate Bar – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Price, promotions and availability can change quickly. Check the product page for current price, description and availability.

10 x Magnetic Stir Bars… $10.59, $1.06 each

10 Pcs 20mm/0.8 Inch Magnetic Stirrer Mixer Stir Bar, Laboratory Bar, Stir Plate Bar

More Info

Highlighted Features

These stir bars have a pivot ring around the center. They are designed to maintain the optimum position in vessels with curved or uneven bottoms. The ring helps to reduce vibrations and wear, and reduce the effects of friction from contact with the vessel.
Mixer stir bar is made of PTFE and quality magnetic steel.Not easy to demagnetize, will work longer than others.
The laboratory bar is chemical resistant and corrosion resistant; The maximum temperature is 250 degrees centigrade and the minimum temperature is -196 degrees centigrade.
Stirrer bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors as well as family usage.
Package includes 10pcs PTFE magnetic stir bar, dimensions: Φ7 × 20mm/0.8 inch.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 10? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

9/21 12 AM Central: These are selling for just $10.59. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info – More About Prices

10 Pcs 20mm/0.8 Inch Magnetic Stirrer Mixer Stir Bar, Laboratory Bar, Stir Plate Bar – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Price, promotions and availability can change quickly. Check the product page for current price, description and availability.

7 x PTFE Magnetic Stir Bars – Mixed Sizes.. $5.99, 86 cents each, near best price + free prime ship

Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars

More Info

Highlighted Features

Size:5*10mm/6*12mm/8*20mm/7*25mm/8*28mm/8*30mm/9*35mm Stirrer Mixer Stir Bar Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
Stir bars are coated with Teflon (PTFE) covering, built-in pivot axle helps to reduce vibration and wear during stirring.
With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents.
High temperature up to 250 ℃, low temperature up to -196 ℃.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 7? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

6/4 5 PM Central: These are on sale for just $5.99. That’s just 10 cents shy of the best historical third party Amazon price I found, notwithstanding Lightning Deals or coupons. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info – More About Prices

Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars– affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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16 x Magnetic Stir Bars

16 Pieces PTFE Magnetic Stirrer Mixer Stir Bar

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Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 16? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

16 Pieces PTFE Magnetic Stirrer Mixer Stir Bar Laboratory Bar Stir Plate Magnet Stir Rod Magnetic (25 mm) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

ANZESER Magnetic Stirrer + Stir Bar, 3L Capacity – $23.99, Close to Cyber Monday Deal

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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16 x Magnetic Stir Bars

16 Pieces PTFE Magnetic Stirrer Mixer Stir Bar

More Info

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 16? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

ANZESER Magnetic Stirrer + Stir Bar, 3L Capacity – $23.99, Close to Cyber Monday Deal

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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16 x Magnetic Stir Bars

16 Pieces PTFE Magnetic Stirrer Mixer Stir Bar

More Info

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 16? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

ANZESER Magnetic Stirrer + Stir Bar, 3L Capacity – $23.99, Close to Cyber Monday Deal

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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10 x [25 mm x 7 mm] Magnetic Stir Bars

25 mm (about .98″) by 7mm Magnetic Stir Bars

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From the product description, check product page for current description, price and availability:

1.Name: Polytetrafluoroethylene Magnetic Stir Bars
2.Size: 7mm * 25mm
3.Shape: Cylindrical With Ring Shape
4.High temperature: the use of operating temperature up to 250 ℃
5.Corrosion resistance: for most chemicals and solvents, showing inert, strong acid and alkali resistance, water and a variety of organic solvents
6.High lubrication: the lowest coefficient of friction in solid materials
7. Low temperature resistance: good mechanical toughness, even if the temperature dropped to -196 ¡æ, can also maintain a 5% elongation
8.No adhesion: with the smallest surface tension in the solid material, no adhesion to any substance
9.Weather resistance: long-term exposure to the atmosphere, the surface and performance remain unchanged, there is B06B plastic in the best aging life
10.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions

Use this in combination with an Erlenmeyer Flask and Stir Plate to make a yeast starter. A stir plate… keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

INTLLAB Magnetic Stirrer Stainless Steel Magnetic Mixer with stir bar (No Heating) Max Stirring Capacity: 3000ml

ANZESER Magnetic Stirrer w/Stir Bar, 3000RPM Magnetic Stir Plate, (No Heating) Stir Plate Max Capacity 3000mL Magnetic Mixer

ANZESER Magnetic Stirrer, 2000mL Stir Plate, 2000RPM Magnetic Stir Plate, Magnetic Mixer w/Stir Bar (NO Heating)

Dolfinie Magnetic Stirrer, Stir Plate with Stir Bar (No Heating), Capacity 3000ml Magnetic Mixer [Upgrade]

2000ml Erlenmeyer Flask with Rubber Stopper (Single)

1000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G22 (Single)

More Fermentation Related!

- Our Fermentation Related Reviews – Fermenters and More
- Yeast Starters and Fermentation Resource Page
- Yeast: The Practical Guide to Beer Fermentation

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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4 x Magnetic Stir Bars + Retriever

Stir Bars + Retriever

More Info

Highlighted Features

Magnetic stirrer bars are constructed with a magnet assembled in and PTFE coating, resistant to corrosion and abrasion, nontoxic; durable and inert
They are a popular way of stirring liquids in modestly sized containers; perfect for chemistry and biology research, home-lab use; home brewers to make a yeast starter, or tinctures/salves
The Stir Bar Retriever follows the lines on the outside of the container to help you easily pick up the stir bar from the bottom of the container. Does not get wet. The perfect accessory for a black magnetic stirrer.
The package contains 4 magnetic stirring bars (8*30mm) + 1 stirring bar retriever
High & low temperature resistance: Maintain a good mechanical toughness between 196℃ ~250℃. Even if the temperature dropped to -196℃, it can also maintain a 5% elongation.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.

ANZESER 4 Pcs 30mm(1.8 inch) PTFE Magnetic Stirrer Mixer Stir Bar,Laboratory Bar,Stir Plate Bar + Black Stir Bar Retriever, Magnetic Retriever affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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4 x Magnetic Stir Bars + Retriever

Stir Bars + Retriever

More Info

Highlighted Features

Magnetic stirrer bars are constructed with a magnet assembled in and PTFE coating, resistant to corrosion and abrasion, nontoxic; durable and inert
They are a popular way of stirring liquids in modestly sized containers; perfect for chemistry and biology research, home-lab use; home brewers to make a yeast starter, or tinctures/salves
The Stir Bar Retriever follows the lines on the outside of the container to help you easily pick up the stir bar from the bottom of the container. Does not get wet. The perfect accessory for a black magnetic stirrer.
The package contains 4 magnetic stirring bars (8*30mm) + 1 stirring bar retriever
High & low temperature resistance: Maintain a good mechanical toughness between 196℃ ~250℃. Even if the temperature dropped to -196℃, it can also maintain a 5% elongation.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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4 x 30mm/1.18″ PTFE Magnetic Stir Bars – $8.99, $2.25 each + free prime ship

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

More Info

From the product description, check product page for current description, price and availability:

4 PTFE magnetic stir bars in 1 package.
PTFE magnetic stir bar is made of PTFE and high quality magnetic steel,its shape is cylindrical,smooth surface,reduce friction and improves smooth rotation.
Mixer Stir Bar is resistant to high temperatures, corrosion,abrasion and high rotational forces.
Laboratory Bar can be used with various types of magnetic stirrers or heating stirrers.
Stir Plate Magnet is widely used in scientific research, universities,laboratories in the industrial and agricultural sectors, and is often used to stir mixed liquids.

From HBF: Make sure the components you use are compatible and rated for your intended application. Contact manufacturer with questions about suitability or a specific application. Always read and follow manufacturer directions.

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

2/5 5 AM Central: These are selling for $8.99. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info – More About Prices

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 – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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4 x Magnetic Stir Bars + Retriever

Stir Bars + Retriever

More Info

Highlighted Features

Magnetic stirrer bars are constructed with a magnet assembled in and PTFE coating, resistant to corrosion and abrasion, nontoxic; durable and inert
They are a popular way of stirring liquids in modestly sized containers; perfect for chemistry and biology research, home-lab use; home brewers to make a yeast starter, or tinctures/salves
The Stir Bar Retriever follows the lines on the outside of the container to help you easily pick up the stir bar from the bottom of the container. Does not get wet. The perfect accessory for a black magnetic stirrer.
The package contains 4 magnetic stirring bars (8*30mm) + 1 stirring bar retriever
High & low temperature resistance: Maintain a good mechanical toughness between 196℃ ~250℃. Even if the temperature dropped to -196℃, it can also maintain a 5% elongation.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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10 x Magnetic Stir Bars

10 Pcs 20mm/0.8 Inch Magnetic Stirrer Mixer Stir Bar, Laboratory Bar, Stir Plate Bar

More Info

Highlighted Features

These stir bars have a pivot ring around the center. They are designed to maintain the optimum position in vessels with curved or uneven bottoms. The ring helps to reduce vibrations and wear, and reduce the effects of friction from contact with the vessel.
Mixer stir bar is made of PTFE and quality magnetic steel.Not easy to demagnetize, will work longer than others.
The laboratory bar is chemical resistant and corrosion resistant; The maximum temperature is 250 degrees centigrade and the minimum temperature is -196 degrees centigrade.
Stirrer bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors as well as family usage.
Package includes 10pcs PTFE magnetic stir bar, dimensions: Φ7 × 20mm/0.8 inch.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 10? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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amazon

10 x Magnetic Stir Bars

10 Pcs 20mm/0.8 Inch Magnetic Stirrer Mixer Stir Bar, Laboratory Bar, Stir Plate Bar

More Info

Highlighted Features

These stir bars have a pivot ring around the center. They are designed to maintain the optimum position in vessels with curved or uneven bottoms. The ring helps to reduce vibrations and wear, and reduce the effects of friction from contact with the vessel.
Mixer stir bar is made of PTFE and quality magnetic steel.Not easy to demagnetize, will work longer than others.
The laboratory bar is chemical resistant and corrosion resistant; The maximum temperature is 250 degrees centigrade and the minimum temperature is -196 degrees centigrade.
Stirrer bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors as well as family usage.
Package includes 10pcs PTFE magnetic stir bar, dimensions: Φ7 × 20mm/0.8 inch.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 10? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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4 x 25mm/1″ PTFE Magnetic Stir Bars – $7.99, $2 each + free prime ship

4 Pcs 25mm(1 inch) PTFE Stir Bars

More Info

Highlighted Features

4 PTFE magnetic stir bars in 1 package.
PTFE magnetic stir bar is made of PTFE and high quality magnetic steel,its shape is cylindrical,smooth surface,reduce friction and improves smooth rotation.
Mixer Stir Bar is resistant to high temperatures, corrosion,abrasion and high rotational forces.
Laboratory Bar can be used with various types of magnetic stirrers or heating stirrers.
Stir Plate Magnet is widely used in scientific research, universities,laboratories in the industrial and agricultural sectors, and is often used to stir mixed liquids.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

11/10 2 AM Central: These are selling for just $7.99. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info – More About Prices

4 Pcs 25mm(1 inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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amazon

10 x Magnetic Stir Bars

10 Pcs 20mm/0.8 Inch Magnetic Stirrer Mixer Stir Bar, Laboratory Bar, Stir Plate Bar

More Info

Highlighted Features

These stir bars have a pivot ring around the center. They are designed to maintain the optimum position in vessels with curved or uneven bottoms. The ring helps to reduce vibrations and wear, and reduce the effects of friction from contact with the vessel.
Mixer stir bar is made of PTFE and quality magnetic steel.Not easy to demagnetize, will work longer than others.
The laboratory bar is chemical resistant and corrosion resistant; The maximum temperature is 250 degrees centigrade and the minimum temperature is -196 degrees centigrade.
Stirrer bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors as well as family usage.
Package includes 10pcs PTFE magnetic stir bar, dimensions: Φ7 × 20mm/0.8 inch.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 10? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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8 x Magnetic Stir Bars

PTFE Magnetic Stirrer Mixer Stir Bar Set, White Color, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet (25 mm/ 1 Inch and 30 mm/ 1.18 Inch, 8)

More Info

Highlighted Features

Package including: come with 8 PTFE magnetic stir bars in 1 package, sufficient for meeting your daily use needs
Material: PTFE magnetic stir bar is made of PTFE and quality magnetic steel, its shape is cylindrical, smooth surface, reduce friction and improve smooth rotation
Feature: mixer stir bar is resistant to high temperatures, corrosion, abrasion and high rotational forces; Fine workmanship, no impurities and burrs on the surface, stable speed and no deviation
Application: laboratory bar can be applied with various types of magnetic stirrers or heating stirrers
More other uses: stir plate magnet is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and is often applied to stir mixed liquids

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 8? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

PTFE Magnetic Stirrer Mixer Stir Bar Set, White Color, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet (25 mm/ 1 Inch and 30 mm/ 1.18 Inch, 8) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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4 x 25mm/1″ PTFE Magnetic Stir Bars

4 Pcs 25mm(1 inch) PTFE Stir Bars

More Info

Highlighted Features

4 PTFE magnetic stir bars in 1 package.
PTFE magnetic stir bar is made of PTFE and high quality magnetic steel,its shape is cylindrical,smooth surface,reduce friction and improves smooth rotation.
Mixer Stir Bar is resistant to high temperatures, corrosion,abrasion and high rotational forces.
Laboratory Bar can be used with various types of magnetic stirrers or heating stirrers.
Stir Plate Magnet is widely used in scientific research, universities,laboratories in the industrial and agricultural sectors, and is often used to stir mixed liquids.

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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amazon

8 x Magnetic Stir Bars

PTFE Magnetic Stirrer Mixer Stir Bar Set, White Color, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet (25 mm/ 1 Inch and 30 mm/ 1.18 Inch, 8)

More Info

Highlighted Features

Package including: come with 8 PTFE magnetic stir bars in 1 package, sufficient for meeting your daily use needs
Material: PTFE magnetic stir bar is made of PTFE and quality magnetic steel, its shape is cylindrical, smooth surface, reduce friction and improve smooth rotation
Feature: mixer stir bar is resistant to high temperatures, corrosion, abrasion and high rotational forces; Fine workmanship, no impurities and burrs on the surface, stable speed and no deviation
Application: laboratory bar can be applied with various types of magnetic stirrers or heating stirrers
More other uses: stir plate magnet is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and is often applied to stir mixed liquids

Learn More

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 8? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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4 x 30mm/1.18″ PTFE Magnetic Stir Bars

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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From the product description, check product page for current description, price and availability:

4 PTFE magnetic stir bars in 1 package.
PTFE magnetic stir bar is made of PTFE and high quality magnetic steel,its shape is cylindrical,smooth surface,reduce friction and improves smooth rotation.
Mixer Stir Bar is resistant to high temperatures, corrosion,abrasion and high rotational forces.
Laboratory Bar can be used with various types of magnetic stirrers or heating stirrers.
Stir Plate Magnet is widely used in scientific research, universities,laboratories in the industrial and agricultural sectors, and is often used to stir mixed liquids.

Use along with a compatible Erlenmeyer Flask and Stir Plate to do Stir Plate Yeast Starters.
Why a Stir Plate? The constant motion of a stir plate integrates oxygen, puts yeast in constant contact with nutrients, relieves built up CO2 and generally helps yeast to grow more rapidly. That also means smaller starters.
Why get 4? Generally, you’re going to save money buying in bulk. Having these on hand allows you to do multiple starters at once and… you’ll have spares if you mistakenly dump your stir bar into your fermenter.
Also Consider: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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amazon