The TSP is a kind of high-concentrated water soluble phosphate-based fertilizer. The product is of grey or grey-white loose powder or granule with slight hygroscopicity. The powder ones are liable to caking after affected with damp. Its essential components are soluble monocalcium phosphate [(H2PO4)2·H2O] with good efficiency for improvement of soil conditions.
Granular Triple Superphosphate (GTSP)
Item | Grade A |
Total P2O5 by weight ≥ | 46.0 |
Available P2O5 by weight ≥ | 42.0 |
Water soluble P2O5 by weight ≥ | 37.0 |
Free acid by weight ≤ | 3.0 |
Moisture by weight ≤ | 5.0 |
Mesh size (1.00mm~4.75mm) ≥ | 90 |
Usage:
The TSP is suitable for various soils and plants and can be used as base fertilizer, top dressing or raw material of the compound (mixed) fertilizer.
Properties:
(1) Powder: grey or grey-white loose powder;
(2) Granule: particle size is of 1 ~ 4.75mm or 3.35 ~ 5.6mm, with 90% passing the sieve mesh.
Package:
Packed in polywoven bag and lined with plastic film bag and the net content of each is 50kg (+/-1.0kg).Users can choose the packing modes and specifications according to their needs.
Standard: GB21634-2008
Granular Triple Superphosphate (GTSP)