BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10)
Product overview
The BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) are reliable, cylindrical stir bars designed for efficient laboratory mixing. Each bar features a powerful magnetic core fully encapsulated in PTFE, offering smooth rotation, excellent chemical resistance, and easy cleaning for long-lasting performance.
Key Features:
- Brand: BRAND
- Dimensions: 12 × 4.5 mm
- Shape: Round / cylindrical
- Material: PTFE (Polytetrafluoroethylene) coated magnetic core
- Chemical Resistance: Resistant to most acids, bases, and organic solvents
- Quantity: Pack of 10
- Application: Suitable for general laboratory mixing in beakers, flasks, and reaction vessels
These BRAND stirring bars ensure stable, quiet, and efficient stirring across a range of laboratory applications, combining excellent chemical resistance with reliable performance.
Frequently Asked Questions:
What is the BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) used for?
The BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) is a magnetic stirrer used for general laboratory mixing in beakers, flasks, and reaction vessels. Its documented configuration includes dimensions: 12 × 4.5 mm, and material: PTFE (Polytetrafluoroethylene) coated magnetic core. It is identified by manufacturer part number 137105, LabFriend SKU 4.688 070. It should not be selected for applications outside the manufacturer's stated limits or where an unlisted compatibility is required.
Is the BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) suitable for general laboratory mixing in beakers, flasks, and reaction vessels?
Yes. The BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) is suitable for general laboratory mixing in beakers, flasks, and reaction vessels. Its suitability is determined by dimensions: 12 × 4.5 mm, material: PTFE (Polytetrafluoroethylene) coated magnetic core, and quantity: Pack of 10. It should not be selected for applications outside the manufacturer's stated limits or where an unlisted compatibility is required. Before selection, confirm that the sample, process, vessel or instrument conditions match the published BRAND specification.
What are the most important specifications of the BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10)?
The most important specifications of the BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) include dimensions: 12 × 4.5 mm, material: PTFE (Polytetrafluoroethylene) coated magnetic core, quantity: Pack of 10, and shape: Round / cylindrical. The listed item is manufacturer part number 137105, LabFriend SKU 4.688 070. It should not be selected for applications outside the manufacturer's stated limits or where an unlisted compatibility is required. Specifications not stated in the product description should be confirmed before purchase rather than assumed from a related model.
Which vessels, stirring bars and power supply are required for the BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10)?
The supplied description for the BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) does not confirm a complete compatibility or accessory list. Confirm vessel volume, base diameter, stirring-bar size, liquid viscosity, mains voltage and whether heating is required. Do not assume compatibility with another model solely because the products appear similar; verify the exact BRAND model and manufacturer part number 137105, LabFriend SKU 4.688 070 before purchase.
What is the difference between the BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) and the BRAND Magnetic Stirring Bars PTFE Round 12 x 4.5 mm?
The BRAND Magnetic Stirring Bars PTFE Round 12 × 4.5 mm (Pack of 10) differs from the BRAND Magnetic Stirring Bars PTFE Round 12 x 4.5 mm in the documented material (PTFE (Polytetrafluoroethylene) coated magnetic core versus High-quality PTFE for chemical resistance). Both are BRAND products in the same general magnetic stirrer family, but their capacities, ranges or configurations should not be treated as interchangeable. Select the model whose published limits match the application and confirm accessory or connection differences before ordering.
Product Specifications
- HS Code #85051990
- Ø4.5 mm
- ShapeCylindrical
- Length12 mm
- Material sheathingPTFE
- UNSPSC41122401
Products related to this item (23)
product | Mfr # | Part # | Product name | Material
sheathing | Length | Price | Availability | |
137106 | 4.688 804 | BRAND Magnetic Stirring Bars PTFE Round 7 × 2 mm (Pack of 10) | PTFE | 7 mm | £51.04 | In stock | ||
137127 | 4.688 075 | BRAND Magnetic Stirring Bars PTFE Round 35 × 6 mm (Pack of 10) | PTFE | 35 mm | £61.60 | In stock | ||
137125 | 4.688 074 | BRAND Magnetic Stirring Bars PTFE Round 30 × 6 mm (Pack of 10) | PTFE | 30 mm | £37.40 | In stock | ||
137115 | 4.688 072 | BRAND Magnetic Stirring Bar 20 × 6 mm PTFE (Pack of 10) | PTFE | 20 mm | £31.68 | In stock | ||
137108 | 4.688 805 | BRAND Magnetic Stirring Bars PTFE Round 10 × 3 mm (Pack of 10) | PTFE | 10 mm | £45.32 | In stock | ||
137135 | 4.688 077 | BRAND Magnetic Stirring Bars, PTFE, Round, 50 x 8 mm, Pack Of 10 | PTFE | 50 mm | £43.47 | In stock | ||
137103 | 4.688 068 | BRAND Magnetic Stirring Bar 6 × 3 mm PTFE (Pack of 10) | PTFE | 6 mm | £36.96 | In stock | ||
137140 | 4.688 078 | BRAND Magnetic Stirring Bar 60 × 9 mm PTFE (Pack of 10) | PTFE | 60 mm | £94.16 | In stock | ||
137114 | 4.688 873 | BRAND Magnetic Stirring Bar 15 × 6 mm PTFE (Pack of 10) | PTFE | 15 mm | £34.32 | In stock | ||
137102 | 4.688 067 | BRAND Magnetic Stirring Bars, PTFE, Round, 5 x 2 mm, Pack of 10 | PTFE | 5 mm | £47.08 | In stock | ||
137109 | 4.688 071 | BRAND Magnetic Stirring Bars 13 × 3 mm PTFE (Pack of 10) | PTFE | 13 mm | £50.16 | In stock | ||
137120 | 4.688 073 | BRAND Magnetic Stirring Bar 25 × 6 mm PTFE (Pack of 10) | PTFE | 25 mm | £37.40 | In stock | ||
137104 | 4.688 069 | BRAND Magnetic Stirring Bars, PTFE, Round, 8 x 3 mm, Pack Of 10 | PTFE | 8 mm | £37.84 | In stock | ||
137130 | 4.688 076 | BRAND Magnetic Stirring Bars PTFE Round 40 × 8 mm (Pack of 10) | PTFE | 40 mm | £41.36 | In stock | ||
137110 | 4.688 880 | BRAND Magnetic Stirring Bars, 15 x 4.5 mm, PTFE-Coated, Cylindrical, Pack Of 10 | PTFE | 15 mm | £37.40 | In stock | ||
137113 | 4.688 806 | BRAND Magnetic Stirring Bar 10 × 6 mm PTFE (Pack of 10) | PTFE | 10 mm | £31.68 | In stock | ||
137145 | 4.688 808 | BRAND Magnetic Stirring Bar 70 × 9 mm PTFE Round (Pack of 10) | PTFE | 70 mm | £99.00 | In stock | ||
137100 | 4.688 066 | BRAND Magnetic Stirring Bars PTFE Round 2.5 × 2.5 mm (Pack of 10) | PTFE | 2 mm | £51.04 | In stock | ||
137101 | 4.688 803 | BRAND Magnetic Stirring Bars PTFE Round 3.5 × 3.5 mm (Pack of 10) | PTFE | 3 mm | £51.04 | In stock | ||
137150 | 4.688 079 | BRAND Magnetic Stirring Bars, PTFE, Round, 80 x 9 mm, Pack Of 10 | PTFE | 80 mm | £101.64 | In stock | ||
137111 | 4.688 861 | BRAND Magnetic Stirring Bars, PTFE Cylindrical, 15 x 1.7 mm, Pack Of 10 | PTFE | 15 mm | £78.76 | |||
137107 | 4.688 878 | BRAND Magnetic Stirring Bars, 8 x 1.7 mm, PTFE-Coated, Cylindrical, Pack Of 10 | PTFE | 8 mm | £54.56 | |||
137132 | 4.688 807 | BRAND Magnetic Stirring Bars PTFE Round 45 × 8 mm (Pack of 10) | PTFE | 45 mm | £56.32 |
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