Depending on the specific use, they are from +4° C to -196° C cold.
You can find lab freezers on sale new or used by doing a google search which will give you these complanies as top listings TempureScientific, and Lab Freezers for less. Also, lab freezers are available through ebay, both new and used.
Yes water freezers at about 33 degrees fahrenheit
bacteria grow slower in cold temperatures
Chest freezers generally store food better. Since cold air drops, cold air will be lost every time the door is opened. That doesn't happen with a chest freezer. Also, many chest freezers do not have a defrost cycle. The air inside the freezer will warm up during the defrost cycle which will affect the quality of foods stored long-term.
Cold Spring Harbor Laboratory Press was created in 1933.
Freezers have a motor. This motor is used to bring cold air to low temperatures. Then it can freeze food or whatever when placed in it. A freezer is great because it can save your food and will preserve it.
Target does sell ice cream freezers, as well as a variety of other cold-keeping supplies. Of course, as Target is a "big boxed store," they may be somewhat limited on which sizes they have available.
freezers and fridges are based on evaporation of coolant liquid, in a cooling cycle. To evaporate heat is drawn from the environment. However if your environment is cold, evaporation will be harder, and the fridge/freezer won't work as well.
No they are not. In fact you can buy freezers seperate and you can buy refridgerators without freezers.
Generally, all chest freezers are larger than normal freezers although you are able to purchase some chest freezers which are smaller than normal freezers.
Hamburg Freezers was created in 2002.
chest freezers are more energy and money efficient,but if you have the money upright freezers are far more convenient. chest freezers provide more insulation therefore saving money.