The solution is the achromatic color or the tan transparent liquid, the content of the aluminum oxide (A12O3) in the product: Liquid product >8%, solid product 20%-40%, alkalize 70%-75%.

• 溶液为无色或黄褐色透明液体，产品中氧化铝（A12O3）含量：液体产品>8%25，固体产品20%25-40%25，碱化度70%25-75%25。