Major disappointment in the Rope Wick Labs today
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First off, I got my NMR tube in. In spite of the wire rope being 2.38mm nominal and the glass being 2.43mm nominal ID, I couldn't get the rope wick into the glass.
In my desire to make it fit, I tried removing strands from the rope wick. And I discovered inside of both the amazon 7x7 and 7x19 rope wicks are two pieces of nylon thread running up the center. Probably to help with manufacturing. A good torching should reduce them to ash, but it's still yucky. I tore apart my rope wick that I'd torched and been using for the past week or so, and there was no hint of thread left in it, so I guess my torching of it took care of that. But it pretty much nullifies the idea of using the rope wick untorched.
I really wish I could find some non-rope wire. some 12 or 14 gauge SS wire should work...(single bunch, composed of maybe 50 strands, would be pretty sweet), but my google foo has not come through for me. That stuff shouldn't have threads in it.
All ya'll who got rope already, tear a bit apart and look for red and/or gold nylon threads....or torch it good to burn that stuff to ash.
Edit: Looking around to find the best price on 1x19 SS. Thinking it won't have the thread...dunno how well it'll wick, but we shall see.