... :Polypropylene bag lined with polyethylene bag N.W. 25Kg/bag or as per customer’s requirement. Storage of DTPA (CAS: 67 ... (Diethylenetriaminepentaacetic Acid, CAS: 67-43-6) has found countless applications in many industries, such as papermaking, textiles, food, medicine, agriculture, ... 67-43-6, Diethylenetriaminepentaacetic Acid, mainly used as chelating agent or complexing agent in textile industry