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...
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        Products

      Major component:Ammonium dibutyl dithiophosphate

      Structure formula:

      Description:White to pale grey powder,odourless,deliquescent in air,soluble in water,chemically stable.

      Principal uses:Dithiophosphate BA is an effective collector for silver,copper,lead and activated zinc sulfide minerals,and is used in the flotation of iron sulfide activated.It is also useful in the flotation of nickel and antimony sulfide minerals and is especially useful in the flotation of nickel sulfide mineral with low flotation,property mixture of sulfide oxide nickel ores and middling ores of sulfide with gangue.Some investigators have found that dithiophosphate BA is helpful in recovery of platinum,gold and silver.The reagent has exhibited weak frothing property.

      Specification:

      ITEMS
      Grade 1
      Grade 2
      Ammonium dibutyl dithiphosphate % min
      95.0
      91.0
      Insoluble matter in water % max.
      0.5
      1.2

      Packing: 200KG Plastic bucket or 1000KG T bucket.

      Storage & transpoprt:To be protected from damp,torrid sunlight and fire.