CONCENTRATING PREPARATION AEROFLOAT 731 0ALKALINE LIQUID BASED ON SODIUM SALT ARYL DYTHIOPHOSPHATE CRESOL AND HYDR. DESODIO FOR USE IN THE MINING INDUSTRY
38249949
CONCENTRANT PREPARATIONAEROFLOAT 731 0ALKALINE LIQUID BASED ON SODIUM SALT ARYL DITHIOPHOSPHATE CRESOL AND HYDR. OF SODIUM FOR USE IN THE MINING INDUSTRY
38249949
CONCENTRANT PREPARATION AIRFLOAT 731 0 ALKALINE LIQUID BASED ON SODIUM SALT ARYL DITIOPHOSPHATE CRESOL AND HIDR. OF SODIUM FOR USE IN THE MINING INDUSTRY