... 233-055-3 Appearance: White crystalline double sulphate of aluminium.Colorless, transparent, massive or crystalline powder, odorless ... , vulnerable to hot, Easy to lose the crystal water and become a white powder.2.Usage: ... livestock disease, stroke full fruit and strong alkaline soil potassium fertility. 3. Storage:Stored in dry, cool ... SHANDONG, CHINA - POST CODE : 276826 Alum(good quality&hot sales)