Physicochemical characteristics
1. Appearance - Granules or crystals of white, yellow colors
2. Mass for nitrogen - not less than 43%
3. Mass fraction of trace elements (zinc, copper, manganese, boron, milybdenum, cobalt, iron) - complies with the standards of the Ministry of Health and Medical Industry of Turkmenistan
4. Humidity - 1%
5. Granulometric composition - 2-5 mm, not less than 90%
6. Mass fraction of impurities of toxic elements:
Lead (Pb) - no more than 32 mg / kg
Arsenic (As) no more than 2.0 mg/kg
Mercury (Hg) - no more than 2.1 mg / kg
Cadmium (Cd) - no more than 2.0 mg / kg
7. Static strength of granules, MPa (kgf/cm2) - 1.2(12)-30.0(300)
8. Friability for granular and powder fertilizers - 100%
9. Sulfur in the form of elemental sulfur - not less than 5%
10. Biuret - no more than 1.4%
Minimum Order: 1000 tons
Packaging details : big bag (1 ton)
