含量：0.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.990.95-0.99%，外观：白色结晶粉末，规格：25kg/桶