... Low dosages of different collectors were tested, including SF-323 (Shell Float), S-6588 and S-7251 (Cytec), and S- 701 (Molycop). ...S-701 DOSAGE, g/T ...
... The collectors involved are a standard dithiophosphate collector, an R'-SR" collector of the form C,H,SC,H, (denoted as S-701+), and an R'-SR" collector (S-703 ...