Percolation Cone
Descriptions: 1.5 liter wine bottle with bottom cut off, silicon stopper, glass valve. Lab stand not included.
Descriptions: 1.5 liter wine bottle with bottom cut off, silicon stopper, glass valve. Lab stand not included.
Descriptions: 1.5 liter wine bottle with bottom cut off, silicon stopper, glass valve. Lab stand not included.
Percolation cones are made in batches and mailed out a couple of times a month. Please don’t order this if you need it immediately.
Why are you charging $75 for an empty wine bottle?
Do you know how much work it takes to drink enough wine to keep up with production! But seriously, you can make your own cheaper, and we support accessible medicine making for all. The silicon stoppers are #3's from widgetco. The valves are from ebay (search for Straight adapter with PTFE Stopcock). We recommend a wet tile saw with a diamond glass cutting blade for cutting bottles. Find a friend that did their own tile floors and you're well on your way. The stopper and valve run about $20 after tax and shipping. It takes a bit of setup and time to cut the bottles and drill the stoppers, and a bit more time to pack the cone well enough that it won't break in shipping. We make about $15 per cone profit and appreciate your business!
-Thomas