... 98%min 2.Competitive price 3.Low heavy metal content 4.After sales services 5.Technical Support 1.Details ... became to anhydrous. APPLICATIONS: Especially suitable for magnesium manganese alloy and alumal .Manganese chloride tetrahydrate is used as catalyst, ... shock agent, feedstuff auxiliary, reagent. dye, pigemt, metallurgy of alloy, brown black brick, medicien and battery, fertilizer etc.Manganese ...