A rapid colorimetric method for the estimation of nitrates in natural waters
โ Scribed by Samuel C. Hooker
- Publisher
- Elsevier Science
- Year
- 1889
- Tongue
- English
- Weight
- 82 KB
- Volume
- 127
- Category
- Article
- ISSN
- 0016-0032
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๐ SIMILAR VOLUMES
A new, rapid, simple, and sensitive calorimetric method for the estimation of resorcinol in microgram amounts is described. Rothera's test (1) has been routinely used to identify the presence of active -CH,-CO-CH,-groups in various biological samples. Thus, the formation of 3-oxoadipic acid from pr
The acid dye method for the estimation of certain alkaloids and other base compounds has been extended to atropine and other tropine alkaloids. This procedure is based on the observation that certain acidic dyes combine with many alkaloids to form saltlike compounds which are characterized by their