I would suggest you put it in your dishwasher. Just place it upside down on either the top or bottom rack. If it is really dirty or you do not want to wash it with your other dishes, then was it separately.
To cut the bottom of a glass bottle, you can use a glass cutter tool to score a line around the bottle, then apply hot and cold water to create a clean break.
Phial
Flacon
Usually it was held in a small glass bottle. Or sometimes there was a small compartment in the desk that you could put the glass bottle in and then it held the ink.
A scent bottle is a flacon, the root of the word is French
Um... beer?
Put them in the freezer overnight. The next day lower the large bottle in very warm water without allowing warm water to contact the small bottle. The overnight cold will contract the small bottle and the warmth will expand the large bottle. They may be easy to separate that way.
To cut a glass bottle without breaking it, you can use a glass cutter tool to score a line around the bottle, then apply hot and cold water alternately along the scored line to create a clean break.
Star Tonight - 1955 A Small Glass Bottle 2-41 was released on: USA: 7 June 1956
The best water bottle for a cage is typically a durable and leak-proof bottle designed specifically for small animals, such as a glass or BPA-free plastic bottle with a metal sipper tube. It should be easy to clean and refill, and securely attach to the cage to prevent spills.
To clean scum off glass, mix equal parts white vinegar and water in a spray bottle. Spray the solution onto the glass surface and let it sit for a few minutes. Wipe the glass clean with a microfiber cloth or sponge.
I think you might be looking for cruet.