VP 772FS-20-21CV - PTFE Sandwich Torpedo Style Stirrer 20 mm Wide 21 mm long 2.3 mm Thick, Powered by 2 SmCo Stir Discs Heat Resistant to 260C, for Conventional and Lateral Stirrers, for Tubes

SKU
VP 772FS-20-21CV

Sandwich-Style Stir Element , Torpedo Style, for 50mL Tubes, PTFE with Exposed Parylend Coated SmCo Magnets, 29 MGO, 260°C Maximum Operating Temperature, 21mm Length x 20mm Width x 2.3mm Thick, 10/pkg

The VP 772F series is a new concept in magnetic stirrers. The VP 772F features pairs of parylene encapsulated NdFeB or SmCo magnetic discs with a 1.58 mm thick pocketed sheet of PTFE sandwiched in between (Patent Pending). An N in the part number indicates that the discs are NdFeB An S in the part number indicates that the discs are SmCo An A at the end of the part number indicates that the magnets in the discs have opposite polarity for conventional and horizontal stirrers. No letter at the end of the part number indicates that the magnets in the discs have matching polarity for vortex and tumble stirrers. The PTFE sheet can be made to any shape to accommodate the internal dimensions of any vessel as illustrated in the photo to the right. Multiple pockets to accommodate multiple magnetic discs are also possible as indicated in the photo. All these stirrers were designed to be small enough (width) to fit through the neck of the bottle and long enough to cover the internal diameter of the bottle for maximum surface contact. When placed on a VP 708 Vortex Lateral Tumble Stirrer the flat shape of the VP 772F stands up on edge and becomes a "paddle" capable of moving large volumes of liquid with ease. These stir elements can also be used with conventional horizontal magnetic stirrers.
More Information
Product Name VP 772FS-20-21CV - PTFE Sandwich Torpedo Style Stirrer 20 mm Wide 21 mm long 2.3 mm Thick, Powered by 2 SmCo Stir Discs Heat Resistant to 260C, for Conventional and Lateral Stirrers, for Tubes
Description

Sandwich-Style Stir Element , Torpedo Style, for 50mL Tubes, PTFE with Exposed Parylend Coated SmCo Magnets, 29 MGO, 260°C Maximum Operating Temperature, 21mm Length x 20mm Width x 2.3mm Thick, 10/pkg

Dimensions 21mm Length x 20mm Width x 2.3mm Thick
Length 21 mm
Width 20 mm
Container To Be Used Tubes
Magnet Type Samarium Cobalt (SmCo)
MGO 29
Temperature Resistance Up to 250°C
Pivot Feature Yes
Shape of Stir Element Torpedo
Autoclavable Yes
Coating/Encapsulation PTFE Sandwich Style
Stir Element Components Stir Element

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