Yesterday I received a fractionating column that had been stuck in a Chinese logistics facility since 9th May.
I had given up on it ever arriving so the day before I lashed up a Vigreux column with glass balls,
the indentations in the Vigreux column work really well to reduce channeling.
P. S. The brand is GG17, this is my third piece of glassware from GG17
- Excellent quality, no bubbles or striations. |