Ph value:4.5 - 6.5 Iodine reaction:no blue reaction De value:6-10, 10-15, 15-20, 20-30 Sulphated ash:0.6% max Solubility:100% max Arsenic:0.5mg/kg max Lead:0.5mg/kg Coliforms:30unit/100g max Total plate count:3000cfu/g max Pathogenic bacterium:not exit In plastic woven bags or plastic-coated paper bags, 25kg net each
