BSI - BS 5551-4.2.2
Fertilizers - Part 4. Chemical analysis - Section 4.2 Determination of Phosphorous - Subsection 4.2.2 Extraction of Phosphates Soluble in mineral acids
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| Organization: | BSI |
| Publication Date: | 30 November 1987 |
| Status: | active |
| Page Count: | 4 |
| ICS Code (Fertilizers): | 65.080 |
scope:
The methods use a hydrochloric acid/nitric acid mixture and a sulphuric acid/nitric acid mixture. Specifies reagents, apparatus and procedure.
Document History
BS 5551-4.2.2
November 30, 1987
Fertilizers - Part 4. Chemical analysis - Section 4.2 Determination of Phosphorous - Subsection 4.2.2 Extraction of Phosphates Soluble in mineral acids
The methods use a hydrochloric acid/nitric acid mixture and a sulphuric acid/nitric acid mixture. Specifies reagents, apparatus and procedure.