CHINESE高二男高中生勃起GAY,CHINESE男高中生洗澡勃起,CHINESEGAY18无套禁18网站

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    1. CHINESE高二男高中生勃起GAY,CHINESE男高中生洗澡勃起,CHINESEGAY18无套禁18网站
       
                 Sodium butyl Xanthate
                 Sodium Isopropyl Xanthate
                 Sodium Amyl Xanthate
                 Sodium Ethyl Xanthate
                 Sodium Isobutyl Xanthate
                 Potassium butyl Xanthate
                 Potassium Isopropyl Xanth...
                 Potassium Amyl Xanthate
                 Potassium Ethyl Xanthate
                 Potassium Isobutyl Xantha...
                 Sodium diethyl dithiophos...
                 Dianiline Dithiophosphori...
                 More
       
        Products

      Molecular formula: (CH3)3C6H4OH

      Property:

      Item
      Specification
      Grade A
      Grade B
      Appearance
      Colorless transparent liquid, few of terpine suspended substance will appear when temperature is lower than 10oC
      Yellowish transparent liquid, few of terpine suspended substance will appear when temperature is lower than 10oC
      Density (20oC)
      0.900-0.905
      0.890-0.903
      Purity(%)
      ≥50
      ≥45
      Acid-base
      Natural
      Natural

      Principal uses: It is widely used in flotation processes of metal mine and nonmetal mine. The froth is stable and the quality of froth is good.

      Package: iron drum or plastic drum.

      Storage: To be protected from water, To be protected from torred sunlight. To be protected from fire.