caprolactum

N:21%min Moisture:0.2%max Free acidity:0.003%max SGS,Intertek,BV. ISO9001:2008 GB/T 19001-2008 Our Specification:Nitrogen content % (Based on dry basis) min21.0Moisture % max0.2Free acidity (H2SO4) % max0.03Fe % max0.007Arsenic (As) % max0.00005Heavy metal % max0.005Water-insoluble % max 1Application:1.In agriculture,used for nitrogen fertilizer,making compund fertilizer2.In industry,it is used ...