Manganese Carbonate

详情

Product grade Soft magnetism(HG/T********7), , Feedstuffs grade, technical grade(Q/ZKH*******9) Use: Materials for electromagnet ferrite, ceramic glaze; feedstuffs additive; also used as micronutrient fertilizer. Packing: In PP woven bag lined with with PE plastic bag. N.W.:*5kg per bag. Quality standard 1, Soft magnetis Index items(based on dry basis) Index( %) Type Type Type Top quality First quality First quality Qualified products Content(based on Mn) *4.0~*6.0 ≥*3.0~*6.0 Chloride(based on Cl) 0.*1 0.*1 0.*1 0.*2 0.*3 Sulphate(based on SO4) 0.*5 0.*3 0.*3 0.*3 0.*5 Silicon dioxide(SiO2) 0.*1 0.*1 0.*2 0.*2 0.*5 Aluminium(Al)≤ 0.*1 0.*1 0.*2 0.*2 0.*5 Potassium(K)≤ 0.*1 0.*1 0.*1 0.*1 0.*2 Sodium(Na)≤ 0.*2 0.*2 0.*2 0.*2 0.*3 Calcium(Ca)≤ 0.*3 0.*3 0.*9 0.*0 1.0 Magnesium(Mg)≤ 0.*2 0.*2 0.*5 0.*0 0.*0 Lead(Pb)≤ 0.*1 0.**5 0.*1 0.*1 0.*2 Residue through *5μm screen 1.0 3.0 3.0 - - 2, Technical grade Index items(based on dry basis) Index(%) First quality Second quality Content(based on Mn≥ *4 *3.0 Sulphate(based on SO4)≤ 0.7 1.0 Chloride(based on Cl)≤ 0.*3 0.1 Granularity, Residue through *5μm screen 4.0 6.0 3, Feedstuff grade Index items(based on dry basis) Index(% ) Content(based on Mn)≥ *3.5 Sulphate(based on SO4)≤ 0.7 Chloride(based on Cl)≤ 0.*3 Heavy metal(based on Pb)≤ 0.**2 Cadmium?(based on Cd)≤ 0.***5 Arsenic(As)≤ 0.***5 Insoluble substance in (HNO3)≤ 0.*3 Fluoride(F) ≤ 0.*1