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Two methods specified using potassium dichromate as titrant after reduction of the iron (III) by tin (II) chloride and titanium (III) chloride. Excess reductant oxidized by either dilute potassium dichromate or perchloric acid.
Author | BSI |
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Editor | BSI |
Document type | Standard |
Format | File |
Confirmation date | 2005-01-01 |
EAN ISBN | 0 580 19020 X |
ICS | 73.060.10 : Iron ores
|
Number of pages | 16 |
Cross references | ISO 9507:1990 |
Year | 1990 |
Country | United Kingdom |
Keyword | BS 7020:Part 4:Section 4.2:1990;BS 7020:Section 4.2:1990;BS 7020:Part 4:Section 4. 2:1990 |