It depends on the compressed gas you're trying to buy. If you want compressed air, they'll sell it to anyone. If you're trying to buy a hazardous gas like acetylene or carbon monoxide, you've probably got to be over 18.
From a chemical reagent supplier or from a compressed gases supplier; ex. Air Liquide, Air Products, Matheson, Linde, etc.
It depends on the product not the volume.
18years old --- or you can get your mom to buy them for you cause here in America you can buy them at 15 years old or 13 years if you are accompinied by an addult
inferior
There is no "legal age" for buying electric shavers. They are no more hazardous than any other small, line-powered device and children buy them for their fathers all the time.
You can buy compressed air in a lot of places. Be it in stores or on the internet. You can buy compressed air quite cheap from many places, so look around and find what deals you like and see which you can get cheapest.
If you have some air-blowing machine it should have a filter to get clean air. However it is recommended to buy a compressed air canister for electronic equipment cleaning. You can get that at any electronic store. You can buy compressed air in bottles from electronic stores. You can also but an airfiltration system for the air cleaning equiment.
There isn't a age limit or a certain age you have to be to buy them :)
No, you do not need to be a certain age to buy lingerie at Charlotte Russe.
no its legal at any age to buy cologne or body spray
No
Depending on your age, you can buy air tickets. To buy air tickets, you have to be at least 18 years old.
There is no age limit.
No You Do Not! :)
no
From a chemical reagent supplier or from a compressed gases supplier; ex. Air Liquide, Air Products, Matheson, Linde, etc.
Oil free is a very good way to go for larger compressed air systems, as they will require less maintenance. However, you would need to indicate the volume of air you would be looking at, or range, in order to determine the best available options.