We are Tianjin Taiwang Chemicals CO., LTD based in Tianjin, China. We are member of TradeKey.com since March, 2011. Our business is related to Chemicals industry and we specifically deal in chemical material. Please find our product details below: Sell 白色粉末，熔点622 ℃，易溶于水，对钙镁等金属离子有显著的螯合能力，能软化硬水，使悬浮液变成溶液，有弱碱性，无腐蚀性，是一种无机物表面活性剂，对润滑油和脂肪有强烈的乳化作用，堆密度通常分为低密度 0.35-0.5g/cm 3，中密度 0.51-0.65g/cm 3，高密度 0.66-0.9g/cm 3 ; 三聚磷酸钠有 I 型 ( 高温型 ) 和 II 型 ( 低温型 ) 两种结晶形态。 Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.