Standard Monoammonium Phosphate (SMAP) 10-50-0 Powder
Particle Size Distribution (% Cumulative)
Tyler Mesh Size Typical (%)
+20 0.84 mm 3
+65 0.21 mm 49
+100 150.0 73
Physical Properties - Typical
Bulk Density (Loose) 839 kg/m3 (or 52 lbs/ft3 )
Bulk Density (Packed) 929 kg/m3 (or 58 lbs/ft3 )
Chemical Analysis: (Typical)
  Typical Range
Nitrogen (Total) 10%
Phosphate as P2O5  
 - Available (Dry Basis) 50%
 - Available (As Is) 49%
 - Water Soluble 44%
Unground Moisture as H2O 1% (0.5%-1.5%)
pH in 1% Solution 4.7
Revised 06/05

Product analyses are typical as tested at shipment.
Handling and transportation may affect the analysis of the delivered product.