The Determination of Nitrate in Sewage by Means of Ortho-Tolidine
β Scribed by Phelps, Earle B. ;Shoub, H. L.
- Book ID
- 126253413
- Publisher
- American Chemical Society
- Year
- 1917
- Weight
- 523 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0095-9014
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π SIMILAR VOLUMES
Leucomalachite green has been tested as an alternative to the carcinogenic reagent ortho-tolidine for use in the detection of haptoglobin phenotypes and has been found to be an efficient and acceptable substitute.
Equivalent found In blank analyses (to be dcductcd, . . .
Nitrate ion can be determined as ammonia by widely different reductive methods. Generally alkaline rccluction is employed, the DEWARDA-method being most commonly used. A general disadvantage of these methods is that the overdistilling of the hydroxide may often cause significant errors. COTTE AND KA