------EDTA 4NA,
SPEC.:PURITY:99%MIN

      HEAVY METAL(PB):0.001%MAX

      IRON CONTENT:0.001%MAX

      PH(1% Water Solution):10.5-11.5

      Chelate Value(MgCaCO3/g):215min

      APPEARANCE:WHITE CRYSTAL POWDER,FREE OF FOREIGN MATTER

PACKING:IN 25KG