Specifications:
i) Physical requiments:
Free flowing white colour prills, free from foregn matter and impurities. The particles size shall be such that not less than 90% by mass of the material shall be of particles of size range of 1mm -3 mm. in diameter.
ii) Technical/Chemical Specifications:
a)Total Nitrogen percent by mass: 46% N Minimum.
b)Biuret Content percent by mass: 1% Maximum.
c)Moisture Content percent by mass: 0.5% Maximum
iii) Heavy metal contaminants
Arsenic 20 ppm
Cadmium 30 ppm
Mercury 0.1 ppm
Selenium 1.0 ppm
Lead 30 ppm
Chromium 500 ppm
