PTFE stirrer guides

Name: PTFE stirrer guides
Brand: ALDRICH

shaft D 8 mm, joint: ST/NS 24/29

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About This Item

UNSPSC Code:

41100000

NACRES:

NB.72

Joint

joint: ST/NS24/29

manufacturer/tradename

Cowie 005.204.7

shaft D

8 mm

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General description

For use with glass, metal and PTFE stirrer shafts.

Features:

High level of chemical resistance
Anti-whip and reduced vibration
Vacuum (~5mm Hg) and pressure (3-5psi) performance
No shedding
Self releasing joint ring
Fits standard ground-glass joint
Maximum recommended speeds: continuous 500rpm, intermittent 800rpm

Unique features of the design are a permanently loaded composite PTFE/PEEK seal and a specifically fabricated glass ball-bearing for rigidity and smoothness of operation.
Note: PEEK has a very high level of chemical resistance with some susceptibility only to strong mineral acids.

Certificates of Analysis (COA)

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