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Superphosphate

Superphosphate is a fertiliser produced by the action of concentrated Sulphuric Acid on ground phosphate rock.

Ca3(PO4)2 + H2SO4 -> Ca(H2PO4)2 + 2CaSO4

Last updated: 08-11-2005 11:29:29
Last updated: 01-04-2007 01:18:57
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