六偏磷酸钠(SHMP)

品名：六偏磷酸钠  分子式：NaPO3   分子量：611.82

性状：白色粉末，易溶于水，不溶于***，吸湿性强，可与Ca,Ba,Mg,Cu,Fe等金属离子形成可溶性螯合物，是一种优良的水质处理剂。

用途:用于油田、纺织、造纸、皮革、化工、建材等行业中，做软水剂、分散剂、浮选剂等；在食品中用做添加剂、品质改良剂、金属离子螯合剂等。

指标：                                         工业级                                               食品级

1. 总含量                                       68.0%以上                                       68.0%以上

2.非活性磷酸盐                               7.5%以下                                         7.5%以下

3.铁                                                  0.05%以下                                     0.05%以下

4.PH值                                            5.8-7.3                                             5.8-6.5

5.***                                                                                                    0.001%以下

6.***                                                                                                            0.0003%以下

7.氟化物                                                                                                     0.003%以下

8.水不溶物                                       0.1%以下                                         0.06%以下

包装：25公斤，50公斤编织袋