Sciencemadness Discussion Board

Amatuer freindly sources for Raschig rings?

Funkerman23 - 22-8-2017 at 20:47

Its been a while since I have been here, but I have had Hell trying to find a friendly source of Berl saddles and Raschig rings. I've been here long enough to have read a number of threads on fractional distillation column packing to know that glass beads/balls can work but aren't very efficient. Ace& Chemglass, as usual, are no direct help. Pall rings and Stainless steel isn't always the best for some distillations. If there's a more efficient& obtainable column packing for 24/40 size glass please comment.
In short: can anyone help me find enough 4mm& 5mm Raschig rings to fill a (max) 500mm 24/40 hemple column? Or maybe Berl saddles for the organic solvent separations?
Advice, comment and help are sorely appreciated. Thanks and good night.

wg48 - 22-8-2017 at 22:36

Ebay UK sells them.

Melgar - 24-8-2017 at 08:56

You can use alumina desiccant ball if you don't want to have any water in your distillate. Since distilled water is like $1/gallon at the grocery store, I'm assuming this is true.