Definition of "nitrator" [nitrator]

• A reaction vessel in which nitration takes place (noun)
• A device for spreading nitrate fertilizer on the soil (noun)

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• "The air is used to regulate the temperature, so if there is a sudden jump in temperature, then give the nitrator as much air as you safely can."
• "The construction of this nitrator is essentially the same as in the larger one, the shape only being somewhat different."
• "The water is added slowly through the separator cylinder, and the contents of the nitrator air-stirred, but not cooled, the temperature being allowed to rise slowly and regularly as the water is added -- usually about 3° C. for each per cent. of water added."