On a source of error in the determination of nitrates in water by the phenol sulphonic acid method

✍ Scribed by George H. Bartram

• Publisher: Elsevier Science
• Year: 1891
• Tongue: English
• Weight: 91 KB
• Volume: 131
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(91)90236-v

✦ Synopsis

this class under s~ecified conditions. This will be more difficult to fix definitely, for a certain latitude must always be permitted to satisfy special conditions. This limit will certainly be different for different sections of the country. I think, however, that for the vicinity of Philadelphia on the Pennsylvania side of the Delaware River the figures for free and albuminoid ammonia will be found closely to approximate those given by Wanklyn in his book on water analysis. In certain parts of New Jersey, for instance, the limit is probably higher.