Mono Ammonium Phosphate MAP 1>Purity:98%min 2>Fully water-soluble 3>Phosphorus ... insoluble matter: 0.10% max Appearance: White crystalThe advantages of MAP:1. Fully water-soluble;2. Consists of 100% plant nutrients ... fertilizer, we export it regularly. supply Mono Ammonium Phosphate fertilizer/ MAP