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Teflon adapter for stirring rod for reactor flask

PTFE Adapter for Stirring Rod for Reactor Flask


The PTFE agitator bearing adapter is a standard joint teflon stopper with a central hole of 8 mm.
In the centre of the part there is an 8 mm hole for the stirring rod.
The shape is conical or toric for a perfect fit with ground glass neck. There are different sizes to be selected at the time of purchase.
For more information, see the product description.

€6.50 Tax incl.
€5.37 Tax excl.
Spain 21% VAT; The final tax applicable may vary according to the country of destination.
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Teflon Adapter for Reactor Flask Stirring Rod

Ground conical joint made of PTFE with external sealing gaskets to prevent sticking of the connection and reduce the danger of glass breakage. A special PTFE gasket and an FPM O-ring compressed by a GL thread seal provide adequate sealing of the agitator shaft. This seal can be replaced when worn.
Accepts 8 mm diameter shafts.
Applications: Suitable for vacuum, perfect bearing for stainless steel and glass shafts.
Teflon (PTFE) is an inert material with a high resistance to most chemicals.
Working temperature resistance is -270 °C to 270 °C.
Can be sterilised by conventional means, except gamma radiation.
Meets FDA (Food and Drug Administration of the USA) and UPS Class VI (United States Pharmacopoeia approved sanitary material) requirements.

NS Ø Top Ø Bottom Height Bore Code
14# 15 mm 12.5 mm 43 mm 8 mm 174.014-P
19# 20 mm 16.5 mm 46 mm 8 mm 174.019-P
24# 26 mm 22 mm 48 mm 8 mm 174.024-P
29# 30 mm 26 mm 50 mm 8 mm 174.029-P
34# 35 mm 31 mm 50 mm 8 mm 174.034-P
40# 40 mm 32 mm 52 mm 8 mm 174.040-P
45# 45 mm 41 mm 63 mm 8 mm 174.045-P


Data sheet

Product Type
Adapter for reactor flask or rod stirrer
Overhead Stirrers
Teflón o PTFE
8 mm Ø
by Unit

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