Octet Comparator Method (9859C70 and C71)
- For determining ammonia nitrogen in water using Nessler method
- Octet Comparator has color standards representing 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0 and 8.0 ppm ammonia nitrogen
- Sufficient for 50 tests
Octa-Slide Comparator Method (9859C75 and C76)
- For determining ammonia nitrogen in water using salicylate method
- Sufficient for 50 tests
The salicylate method is ideal for salt water analysis and does not contain mercury salts. Octa-Slide Comparator has color standards representing 0.0, 0.05, 0.1, 0.25, 0.5, 1.0 and 2.0 ppm.
PLEASE NOTE: Items 9859C70 and 9859C71 are for sale in the US only.