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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

      Main content:Sodium diethyl dithiophosphate

      Structure formula:

      Description:Slight yellow liquid.Density (20oC)1.18,PH 10-13

      Use: It is used for copper, lead and zinc flotation, it has good selectivity, leaving the iron sulfide zooplankton.

      Specification:Sodium diethy dithiophosphate content 47-53%

      Packing: 200KG Plastic bucket or 1000KG T bucket

      Storage & transport:To be protected from water,torrid sunlight and fire.