SSP fertilizer 16% or 18% 1.P2O5:16% Min 2.Free acid:5.5% Max 3.Moisture:9% Max 4.Size:2-4.75mm,90% Min.

Below is the specification for SSP:

Single Super Phosphate (SSP)

Specification:

Available phosphate:	16%min
Moisture:	9%max
Free phosphoric acid:	5.5 %max
Particle size (2-4.75mm)	90% min pass