Ads
related to: acrylic airtight canister with clamp base and extension stand with lid for sale
Search results
Results From The WOW.Com Content Network
The ground-glass rim of the desiccator lid must be greased with a thin layer of vacuum grease, petroleum jelly or other lubricant to ensure an airtight seal. In order to prevent damage to a desiccator the lid should be carefully slid on and off instead of being directly placed onto the base.
With a metal container, rubber gasket is commonly found in the hinged lid to protect the ammunition from moisture damage. With other containers, plastic bags and desiccants can be used. The resealing ammunition box is largely a NATO tradition.
Grapeshot used fewer but larger projectiles than were contained within canister or shrapnel shells. [1] Case shot broadly describes any multi-projectile artillery ammunition. The canister round is known as a case, so canister was sometimes called case shot and the term has confusingly become generic for grapeshot and shrapnel shells. [1]
[1] The scrubber canister uses potassium superoxide as both a carbon dioxide absorbent and as an oxygen source. A sodium chlorate oxygen candle in the base of the unit generates oxygen on start-up as the canister has to reach a high internal temperature before it will start generating oxygen. The circulation of exhaled air containing carbon ...
Elon Musk is facing a demand to pay a fine of an undisclosed amount or face charges from the Securities and Exchange Commission. (Chesnot/Getty Images)
Outbreaks of the highly contagious stomach virus are more than double what they were last year, the Centers for Disease Control and Prevention says