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The quality of antistatic agent sn?

Publish Date:2016-3-7 9:25:52 Size:【15px13px

     The so-called quality index is from appearance and ph value and quality scores above to analyze the material. Through observation we can find that the appearance of the material is a kind of viscous material this sticky material color is red-brown; Through the experiment can know its ph value is between 6 to 8, experimental conditions is 1% aqueous solution, of course.