oxalic acid, formic acid, sulfamic acid, Sodium Sulfide

Product Description

Index item Qualified grade Excellent grade formic acid , %≥ *5 *0 acetic acid, % 0.6 0.4 Chroma (as platinum and cobalt) , %≤ *0 *0 Dilution experiment (acid+water=1*3) clear clear Chloride (as CL), %≤ 0.**5 0.**3 Sulfate (as SO4), % ≤ 0.**2 0.**1 Iron (as Fe ), %≤ 0.***5 0.***1 sulfamic acid Features: 1) Purity: *9.8(WT) min 2) Sulfate: (SO4) 0.*3(WT) max. 3) Iron: (Fe) 0.***7(WT) max. 4) Lead: (Pb) 0.**1(WT) max. 5) Moisture: (H*0) 0.*5(WT) max. 6) Appearance: white crystalline powder Sulfamic Acid Mo Packing: in *5kg net polywoven or paper bags Sodium Sulfide Supply Ability: 5, *0MT/month Specifications: 1) Sodium sulphide flakes: *0% min. 2) Thin flakes: yellow or red 3) Insoluble water object: 0.**0.*5% 4) Na2CO3: 0.2% max. 5) Na2SO3: 0.2% max.Packing: lisa*****-AT-hotmail-com gwche***-AT-vip-tom-com TEL: ***************6 FAX : ***************8