Spectrophotometric measurement of the yellow-coloured nitrophenol, at a wavelength of about 435 nm, formed after permanganate oxidation of nitrous nitrogen to nitric nitrogen and reaction of the latter with 3,4-xylenol. Applicable to products having an oxides of nitrogen content, expressed as nitrogen, equal to or greater than 0.2 mg/kg. Also for use in the food industry.
Cross References:BS 3978
BS 4258:Part 1
BS 4258:Part 2
BS 4258:Part 3
BS 4258:Part 4
BS 4258:Part 5
BS 4258:Part 6
BS 4258:Part 7
BS 4258:Part 8
BS 4258:Part 9
BS 4258:Part 11
ISO/R 847
| File Size : | 1
file
, 500 KB |
| ISBN(s) : | 0580099482 |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 8 |
| Product Code(s) : | 57453, 57453, 00057453 |
| Published : | 01/31/1978 |
