Microelectrode procedures for the determination of silicate and phosphate in waters – fundamental studies
✍ Scribed by Neil G. Carpenter; Alexia W. E. Hodgson; Derek Pletcher
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 658 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1040-0397
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## Abstract The sample of superphosphate is extracted with water, and the solution titrated with carbonate‐free sodium hydroxide in two stages with appropriate indicators. The first stage gives the free acid, and the second stage an approximate result for the primary calcium phosphate, Ca(H~2~PO~4~