We are offering ferric citrate quick details classification: chemical auxiliary agent cas no.: 2338-05-8 ,3522-50-7 type: other usage: other packaging & delivery packaging detail: 25 kg 50 lb. Boxbagdrums; 500 kilogram bag specifications ferrous citrate,ferric citrate 1. Case no.: 2338-05-8, 3522-50-7 2. Assay: 20% -22% 3. 25kgs per bag