... paper making and glue spreading, painting, printing and dyeing, color lake and pigment, medicine producing, varinish and leather producing ... or noodles processing, salted aquatic, foodstuff antisepsis and additives etc. In the field of Agricultural ... root solidation, germination, stem strengthen fruit plumpness and potash fertilizer spreading for some soil. Specification ITEMSPECIFICATIONAl2(SO4 ...