Ammonium sulfate Is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen and 24% sulfur.
Chemical Formula -------(CH4)2SO4
Total Nitrogen (N)--------≥20.5%
Sulphate (S)---------------≥23.5%
Free Acid (H2SO4)--------≤0.05%
Insoluble in Water--------≤0.5%
Moisture ------------------≤1.5%
Appearance ---------------White color Granular, different colors can OEM
Particle Size --------------2-5mm ≥90%
Package -------------------10kg/25kg/50kg/Jumbo bag
Capatity---------------------26-27 tons/20GP container
Calcium Ammonium Nitrate can be considered as near-neutral in its effect on soil pH – and therefore can be used on soils that have a low pH without lowering further. This also means it is most suitable for using on perennial fruit crops (where soil incorporation of lime is normally difficult to achieve). CAN is a nitrogen fertilizer which contains equal parts of fast acting nitrate-nitrogen and longer lasting ammonium-nitrogen. This ensures a more continuous nitrogen supply to the crop and thus better efficiency of use, and also makes it suitable for unseasonal application during summer or winter.
UREA is a spherical white solid. It is an organic amide molecule containing 46% nitrogen in the form of amine groups. UREA is infinitely soluble in water and is suitable for use as an agricultural and forestry fertilizer as well as for industrial applications which require a high quality nitrogen source. It is not a poison to mammals and birds and is a benign and safe chemical to handle.
Urea is a high concentration of nitrogen, a neutral acting fertilizer, can also be used to produce a variety of complex fertilizers. Residues in the soil without any harmful substances, no adverse effects on long-term application.