Triple superphosphate granular
Synonym: Tsp
Formula: Ca (h2po4) 2. H2o
Grade: Fertilizer grade (export standard)
Description: Grained solid, weak acidity, appearance: Gray OR dark brown. Suitable for long-distance transport and storage, easy soluble in water, almost insoluble in ethanol, loss water when heated to, blocked when dampen, corrodible and moisture absorptivity is stronger than ssp. Due to containing no iron sulfate and aluminium-sulfate, phosphate can not be deterioated easily.

Specifications:
Total p2o5: 46% min.
Soluble in water: 36% min.
Moisture: 4.5% max.
Free acid as p2o5 content: 6.0% max.
Grain size (1.0-4.0 mm): 90% min.
Average granule compressive strength: 12n min.

Uses: IT is weak acidity quick-acting phosphate fertilizer, is wide used AT present as high concentration single water soluble phosphate fertilizer, IT has high fertilizer efficiency, strong adaptability, can improve alkaline supply phosphorus and calcium to plants and accelerate the plantis sprouting, rooting, growing bearing fruits and ripening. IT can be used as base manure, ex-root top application, starter fertilizer, foliage spray, and raw material of compound fertilizer. IT can be used with other nutrition OR used singly, if used with nitrogenous fertilizer, IT can fix and preserve the nitrogen content of the soil.