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SPI Supplies® Brand PTFE Tweezers

Use this non-breakable and chemical inert metal-free tweezers when working in extreme environments



Chinese




Overview:
All SPI Supplies Brand PTFE tweezers are chemically inert, non-contaminating, and are thermally stable in the range of -200°C (390°F) to + 280°C (+536°F). The bottles have a "super smooth" finish making it virtually impossible for anything to "stick" to their surfaces, either inside or outside.

Details of the manufacturing:
The SPI Supplies Brand PTFE crucibles are isostatically molded from pure virgin PTFE resulting in a highly inert material, one that will stand up to nearly every way one might want to use it. The tweezers are manufactured with two different end styles: flat platens and soon to be introduced, sharp tips.

Top: Flat        Bottom: Sharp


Cautions about over heating:
PTFE beakers can not be taken to temperatures as high as Pyrex® glass or some other materials. The user has to be sure they do not overheat these PTFE dropping bottles. If PTFE is overheated, especially in air, it can start to break down by both thermal decomposition and oxidation, resulting in fumes of HF which should not be inhaled under any circumstances. The very low extractables from the PTFE used for the construction means that there will be nothing leaching out of the PTFE itself and causing contamination of the materials being picked up with these tweezers.

Available products:
PTFE Tweezers, Flat Platen Ends
Length, mmSPI #Each10+, EachIn Stock
100 01957-AB $24.60 $22.14 Add to cartYes
150 01958-AB 29.91 26.92 Add to cartYes
200 01959-AB 33.90 30.51 Add to cartYes


PTFE Tweezers, Sharpened Ends
Length, mmSPI #Each10+, Each
100 01960-AB $24.60 $22.14 Add to cartYes
150 01961-AB 29.91 26.92 Add to cartYes
200 01962-AB 33.90 30.51 Add to cartYes


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Wednesday May 14, 2008
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