high quality of ammonium sulphate

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ammonium sulphate

Uses: ammonium sulphate

(1)Ammonium sulfate is mainly used as fertilizer for a variety of soil and crops. (2 )can also be used in textile, leather, medicine and so on. (3 )consumption from the industrial ammonium sulfate ammonium sulfate dissolved in distilled water, except the addition of arsenic and heavy metals in solution purification agents, filtration, evaporation, cooling crystallization, centrifugal separation, drying. Used as food additives, as dough conditioner, yeast nutrients. (4 )used in biochemistry, common salt, salting, salting initially be upstream from the fermentation products of purified proteins

Item	Index
Content of N	21.1%min
Moisture	0.1%max
Free Acid	0.03%max
Fe	0.002%max
As	0.0002%max
Water-insoluble	0.04%max
Heavy Metal	0.005%max

Molecular formula	(NH4)2SO4
Molecular weight	132.13
Element Composition	If pure substance, nitrogen content is 21.21%, sulfer content is 24.26%.
Density	1.769g/cm3
Decomposition temperature	235 degrees centigrade
Color	Pure chemicals of ammonium sulfate are colorless rhombic crystals.
	Industrial products are white color, light grey or light yellow or yellowish-brown color crystal because of different impurities bearing.
Physical property	easy to dissolve in water and can not dissolve in alcohol, acetone, ammonia;
	easy to become caking after moisture absorption.

high quality of ammonium sulphate