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Normal grade PAC 3A is golden yellow powder, the products conform to the tap water standard. Its raw materials are Bauxite(low FE%) and Hydrochloric Acid (HCl) normal grade. As the advanced domestic spray drying technology were used during production, the granule is thin and even.
The PACs dataset has a single set of values (PAC-1, PAC-2, and PAC-3) for each chemical, but the source of those values will vary. So, for instance, the PAC-3 value for one chemical might be an ERPG-3 and the PAC-3 value for a different chemical might be the TEEL-3.
