Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SP SCIENCEWARE Spinbar Magnetic Stirring Bar Restrainer - Lab Shakers, Vortex Mixers, & Rockers Accessories
SP SCIENCEWARELab Shakers, Vortex Mixers, & Rockers Accessories

SP SCIENCEWARE Spinbar Magnetic Stirring Bar Restrainer

The SP SCIENCEWARE Spinbar Restrainer is a polystyrene lab accessory designed to hold magnetic stirring bars up to 80 mm. It measures 3 inches in overall length and 3 inches in overall width. This restrainer is…

SKU 3G-OTH-364400

Also listed as: F377861000 · F37786 1000

Brand
SP SCIENCEWARE
Item
Spinbar Magnetic Stirring Bar Restrainer
Category
Lab Shakers, Vortex Mixers, & Rockers Accessories
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SP SCIENCEWARE
Manufacturer Part Number
F37786-1000
Material
Polystyrene
Product Type
Spinbar Magnetic Stirring Bar Restrainer
Hold Capacity
Magnetic Stirring Bars Up to 80 mm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SP SCIENCEWARE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SP SCIENCEWARE Spinbar Restrainer is a polystyrene lab accessory designed to hold magnetic stirring bars up to 80 mm. It measures 3 inches in overall length and 3 inches in overall width. This restrainer is intended for use with magnetic stirrers to keep stirring bars contained during mixing operations.

Frequently Asked Questions

What is the SP SCIENCEWARE Spinbar Restrainer used for?

The SP SCIENCEWARE Spinbar Restrainer is a lab accessory that holds magnetic stirring bars up to 80 mm during mixing operations. It prevents bars from spinning out of control or contacting vessel walls, ensuring stable and safe stirring in chemical, pharmaceutical, and research labs.

What are the specifications of the SP SCIENCEWARE Spinbar Restrainer?

The SP SCIENCEWARE Spinbar Restrainer (MPN F37786-1000) is made of polystyrene, measures 3 inches in overall length and 3 inches in overall width, and holds magnetic stirring bars up to 80 mm. It is designed for use with magnetic stirrers to contain bars during mixing.

Where to buy the SP SCIENCEWARE Spinbar Restrainer worldwide?

You can source the SP SCIENCEWARE Spinbar Restrainer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to use the SP SCIENCEWARE Spinbar Restrainer?

Place the Spinbar Restrainer on the magnetic stirrer platform, then insert a stirring bar up to 80 mm into the restrainer. The polystyrene body keeps the bar centered and contained during operation. Always follow standard lab safety practices and verify compatibility with your stirrer model.

Used in

Common applications for SP SCIENCEWARE
Chemical synthesis labs — SP SCIENCEWARE micro stirring bars (8 mm length) for small-volume mixing in vials
Biological sample preparation — SP SCIENCEWARE octagonal stirring bars (50.8 mm length) for uniform mixing in beakers
Liquid flow monitoring — SP SCIENCEWARE rotor flow indicators (5/16 in barbed) for visual check in water lines
Laboratory storage — SP SCIENCEWARE polypropylene tube racks (60-place) for organizing test tubes on benchtops
Flask stabilization — SP SCIENCEWARE vinyl-coated lead rings (2.2 in ID) for securing round-bottom flasks during heating

SP SCIENCEWARE Products

3G Electric supplies SP SCIENCEWARE lab shakers, vortex mixers, & rockers accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Rod-shaped magnetic stir bar retriever for retrieving stir bars from laboratory vessels such as beakers and flasks. Constructed from white polyethylene with an overall length of 18 inches and a diameter of 9.5 mm. Non-magnetic material prevents contamination and glassware damage during retrieval
SP SCIENCEWARE
Rod-shaped magnetic stir bar retriever for retrieving stir bars from laboratory vessels such as beakers and flasks. Constructed from white polyethylene with an overall length of 18 inches and a diameter of 9.5 mm. Non-magnetic material prevents contamination and glassware damage during retrieval
White polyethylene rod for retrieving magnetic stir bars from laboratory vessels. Overall length 12 in, diameter 9.5 mm, overall width 0.38 in. Non-magnetic handling prevents contamination or damage to glassware
SP SCIENCEWARE
White polyethylene rod for retrieving magnetic stir bars from laboratory vessels. Overall length 12 in, diameter 9.5 mm, overall width 0.38 in. Non-magnetic handling prevents contamination or damage to glassware
Stirring Bar: Octagon, Alnico, 25.4 mm Overall Lg, 8 mm Dia, Autoclavable, Red (MPN F37109-0010)
SP SCIENCEWARE
Stirring Bar: Octagon, Alnico, 25.4 mm Overall Lg, 8 mm Dia, Autoclavable, Red (MPN F37109-0010)
Octagonal stir bar made of Alnico, 25.4 mm overall length and 8 mm diameter, white color. Autoclavable for repeated sterilization. Suitable for mixing and stirring in laboratory beakers, flasks, and other vessels
SP SCIENCEWARE
Octagonal stir bar made of Alnico, 25.4 mm overall length and 8 mm diameter, white color. Autoclavable for repeated sterilization. Suitable for mixing and stirring in laboratory beakers, flasks, and other vessels
Micro stir bar for agitating small liquid volumes in vials or microtubes. Made of Alnico for strong magnetic coupling. Autoclavable white finish. Dimensions: 8 mm length, 3 mm diameter
SP SCIENCEWARE
Micro stir bar for agitating small liquid volumes in vials or microtubes. Made of Alnico for strong magnetic coupling. Autoclavable white finish. Dimensions: 8 mm length, 3 mm diameter
This micro stir bar is made from Alnico and measures 8 mm in length with a 1.5 mm diameter. It is white and autoclavable, suitable for mixing small volumes in laboratory applications such as sample preparation, chemical reactions, and biological assays. Designed for use in microcentrifuge tubes and small vials requiring precise, low-volume agitation
SP SCIENCEWARE
This micro stir bar is made from Alnico and measures 8 mm in length with a 1.5 mm diameter. It is white and autoclavable, suitable for mixing small volumes in laboratory applications such as sample preparation, chemical reactions, and biological assays. Designed for use in microcentrifuge tubes and small vials requiring precise, low-volume agitation

More from SP SCIENCEWARE

View all SP SCIENCEWARE parts