Descripción del producto

NAME AMMONIUM SULPHATE硫酸铵 FORMULA (NH4)2·SO4 GRADE STEEL GRADE Caprolactam GRADE SPECIFICATION Inspection Items Unit Superior First Grade Regular Grade Nitrogen Contend ％≥ *1.0 *1.0 *0.5 Sulphur(as S) ％≥ *3.0 *3.0 *3.0 Moisture ％≤ 0.2 0.3 1.0 Free Sulfric Acid ％≤ 0.*3 0.*5 0.*0 Fe ％≤ 0.**7 As ％≤ 0.****5 Heavy Metals(as Pb) ％≤ 0.**5 Insoluble Matter in Water ％≤ 0.*1 Appearance Crystal granular , No Impurities PACKAGE Plastic woven bag inner with plastic bag in *5kg/*0kg/***0kg/***0kg or according to customer’s demand