- Certification: CCIC, CIQ, SGS
- Type: Ammonium Sulfate
- Grade Standard: Agriculture Grade
- Transport Package: 50kg/Bag
- Origin: Shandong, China
- Purity: 90%~99%
- Appearance: Crystall
- Trademark: RUNZI
- Specification: 1-2 MM Crystal
- HS Code: 3102210000
Ammonium sulfate (IUPAC-recommended spelling; also ammonium sulphate in British English), (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen as ammonium cations, and 24% sulfur as sulfate anions.
Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles.
If pure substance, nitrogen content is 21.21%, sulfer content is 24.26%.
235 degrees centigrade
H.S.code (customs code)
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.
easy to dissolve in water and can not dissolve in alcohol, acetone, ammonia;