... a high quality feed additive, a high quality acid N, P compound fertilizer with ureic nitrogen. ... fermentation nourishment, cleaning agent and flux for purifying phosphoric acid.Packing and storage: In 25kg, 50kg, 1000kg ... ventilated place.Guaranteed Technical Specifications: No Specifications Industrial Grade Food Grade 1Main contents(as H3PO4 .CO(NH2 )2 ... max%0.100.10 urea phosphates,tech grade