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                                         Sodium butyl Xanthate
                                         Sodium Isopropyl Xanthate
                                         Sodium Amyl Xanthate
                                         Sodium Ethyl Xanthate
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                                         Potassium butyl Xanthate
                                         Potassium Isopropyl Xanth...
                                         Potassium Amyl Xanthate
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