HEC is non-ionic,white or light yellow,fibrous and powder solid.Odorlessness and non-toxic,it is dissolved in cold and hot water easily.

 
  • 羟乙基纤维素(HEC)属于非离子型纤维素醚,是一种白色或淡黄色的纤维状或粉末状固体,无味无毒。
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