R12
A curator
The most common household emergency in Milwaukee, WI is choking. The second common household emergency is drownings and fires.
A refrigerator (well, technically, a freezer, but most refrigerators have freezer compartments). DRY ICE
commonsaltnapthaneinchloroflorinecarbonnitrogen
System is low on refrigerant.
An air conditioner in a RV uses refrigerant to chill air passing over an evaporator coil. The most common refrigerant is Freon and is easily found in most autopart stores.
fridge/freezer
Baking soda is one of the most common household bases. Household ammonia and ammonia based glass cleaner are two other bases commonly found around the house.
Chlorine is the most common anion in the body. Chlorine is an element that is utilized in industry, as well as found in common household products.
the violin and the flute were the most popular
R-22
The brand of refrigerators that has the most compartments is Samsung. They have a Four Door Fridge. It has 4 separate compartments.