hot selling high quality agricultural gradeand industrial grade urea 57-13-6
granular urea specifications
parameter | unit | quantity |
---|---|---|
total nitrogen | wt % | 46 min |
biuret content | wt % | 1% max |
formaldehyde (hcho) | wt % | 0.45 min |
crushing strength | kg | 2 min |
moisture | wt % | 0.5 max |
particle size | wt % |
2-4 mm....90% min > 4 mm....7% max |
prilled urea specifications
parameter | unit | quantity |
total nitrogen | wt % | 46 min |
biuret content | wt % | ≤ 1 |
moisture | wt % | ≤ 0.5 |
particle size | wt % |
1-2.8 mm....90% min |
application
mostly used as nitrogen fertilizer in agriculture, it’s a neutral organic fertilizer, also can be used in the production of a variety of compound fertilizer. there is no harmful residues in the soil. no bad influence for long term application.
used in the field of medicine to improve moisture of skin.
used as raw materials in urea-formaldehyde resins, feed, fertilizer and refractory etc.