Specifications : (The products are manufactured with Germany technology from Uhde - TTCL Group) : + White in grain, impurities are invisible + NH4NO3 concentration : � 99.5 % + Moisture : � 0.5 % + Bulk density : 0.8 ÷ 0.9 g/cm3 + Residue indissoluble in H2O : � 0.15 % (% mass) + pH (solution concentration 10%) : 4.5 ÷ 5.9 + Crushing strength : 96 ÷ 153 g/mm2 Origin: Vietnam