Хятад улс Төмөр Чөлөөт хөнгөн цагааны сульфат ...
Brief Descript Iron-free aluminum sulfate is a white crystal, the specific gravity is 1.69, easy to absorb moisture and agglomeration in the air for a long time. Dehydration temperature is 86.5 degrees Celsius, can dissolve in water, acid and alkali, insoluble in …