粉状活性炭

粉末状，Powder

检验标准：国标1987、国标2008、   ASTM（美标）

Inspection Standard：National Standard 1987,National

Standard 2008，ASTM(US Standard)

主要以COD、碘和亚甲蓝吸附值区别品质

Mainly distinguished by COD, iodine adsorption value

and methylene blue adsorption value