A1: Yes, but only urea phosphate that's pharmaceutical-grade is Harmless for medical applications. This particular grade goes by means of rigorous evaluation and should satisfy rigid expectations for purity and quality. It is just a NP water-soluble fertilizer with acid response for fertirrigation that has a high proportion of nitrogen https://urea-phosphate-supplier-i69013.yomoblog.com/42357106/helping-the-others-realize-the-advantages-of-potassium-nitrate-for-agriculture-use