ASTM D8083 – Standard Test Method for Total Nitrogen and Total Kjeldahl Nitrogen (TKN) by Calculation in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
1.1Â This test method covers the determination of total nitrogen (TN) and total dissolved nitrogen (TDN) in surface water seawater groundwater wastewater and wastewater effluents in the range from 0.2âmg/L N to 10âmg/L N. Concentrations from 10âmg/L to 500âmg/L are possible when used in conjunction with manual or automatic dilution or automatic injection of less sample volume. The EPA 40 CFR Part 136 Appendix B Method Detection Limit (MDL) is 0.05âmg/L N. Higher concentrations may be determined by sample dilution. Lower concentrations may be possible by injecting larger sample volumes. Follow the manufacturer”s instructions.
Product Details
- Published:
- 11/01/2024
- Number of Pages:
- 8
- File Size:
- 1 file 390 KB
- Redline File Size:
- 2 files 590 KB
- Note:
- This product is unavailable in Russia Ukraine Belarus



