Physical and Chemical Characteristics of Urea Ammonium Nitrate Solutions
The solutions contain a remarkably low amount of water and nevertheless have a low salt-out temperature:
| Grade, %N: | 28 | 30 | 32 |
|---|---|---|---|
| Ammonium nitrate (%): | 40 | 42 | 45 |
| Urea (%): | 30 | 33 | 35 |
| Water (%): | 30 | 25 | 20 |
| Specific gravity at 16 °C: | 1.283 | 1.303 | 1.320 |
| Salt-out temperature (°C): | -18 | -10 | -2 |
Read more about this topic: UAN
Famous quotes containing the words physical, chemical and/or solutions:
“Authority is not a quality one person “has,” in the sense that he has property or physical qualities. Authority refers to an interpersonal relation in which one person looks upon another as somebody superior to him.”
—Erich Fromm (1900–1980)
“Ants are so much like human beings as to be an embarrassment. They farm fungi, raise aphids as livestock, launch armies into war, use chemical sprays to alarm and confuse enemies, capture slaves, engage in child labor, exchange information ceaselessly. They do everything but watch television.”
—Lewis Thomas (b. 1913)
“Those great ideas which come to you in your sleep just before you awake in morning, those solutions to the world’s problems which, in the light of day, turn out to be duds of the puniest order, couldn’t they be put to some use, after all?”
—Robert Benchley (1889–1945)