... for petrochemical industry, such as gasoliine refining, lubricating oil, mineral wax, ammonia for refrigeration, arene inorganic ... cobalt, Pd, uranium, food industry such as colza oil, palm oil, sweetening agent, food additive, other industries such ... purification, and decolorization, removing smelling in electroplating industry. Spec.TypeItmemeshFe% ≤Cl% ≤Pb% ≤PHSolubleMatter in Acid%≤Surface ...