... white powder , no impurity Purity99.8% min by sublimationMoisture0.1%maxPH Value7.5-9.5Ash0.03maxHaze degree30maxColor degree20maxMelting point Degree350 ... one step ahead,because of the soul quality & best service,win many clients,such as: Japan,USA,Europe, South American, ... can join in our team,and we can earn win-win business.1.Capacity:165000T/Y2.Have REACH Registration3.Customers:Sumitomo,Nissan ...