[{"text_idx": "#000007", "text": "Blue or green blue crystal , no visible impurities"}, {"text_idx": "#000008", "text": "cais: Copr Sylffad pentahydrate is yn eang a ddefnyddir in the field of electroplating, dyeing , textile printing , farm chemical and so on . It's water solution has strong bactericidal effect . In the field of agriculture it is mainly used for the desease prevention of fruit trees , tomatoes ,rice etc ."}, {"text_idx": "#000009", "text": "Copper Sulphate pentahydrate is widely used in the field of\nelectroplating, dyeing , textile printing , farm chemical and so on .\nIt's water solution has strong bactericidal effect . In the field of\nagriculture it is mainly used for the desease prevention of fruit trees ,"}, {"text_idx": "#000010", "text": "Package:Net 25kg per plastic woven bags with inner liner or as customers' request"}, {"text_idx": "#000013", "text": "defnydd sodiwm bicarbonad ar gyfer"}]