WebApr 28, 2024 · Since TKN plays a pivotal role in influencing algal blooms, there is an urgent need to develop simpler, safer and more accurate methods for the determination of TKN. The simplified TKN method (s-TKN™) developed by Hach® offers several advantages over the traditional TKN method, including eliminating the use of mercury, requiring low … WebHach® currently offers TNT880 for simplified Total Kjeldahl Nitrogen (s-TKN), using the TNTplus reagent vials. The current s-TKN test has a concentration range of 0-16 mg/L N, and for many ... APPLICATION NOTE: HIGH-RANGE SIMPLIFIED TKN WITH TNTPLUS 30 mg/L NO 3-N standard spiked with KHP, Glutamic Acid and Glucose Spike …
Easy Chemistry - TKN - Hach
Web…Simplified TKN (s-TKN™) method, using TNTplus vials.Hach Method 10242. Range: 0-16 mg/L TKN. 25 tests/pkg. Digestion is required. Reduce Errors with Bar-coded Vials No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package design Hach products… WebEPA Letter-Review of Hach Method 10242, Simplified Spectrophotometer Measurement of Total Kjeldahl Nitrogen in Water and Wastewater ATP Case No. N10-0010 Method 10242 : English US: 154 KB: 2013-01 ... Nitrogen, Simplified TKN (s-TKN™), Method 10242, Spectrophotometer, TNTplus™ 880 DOC316.53.01258 : English US: 244 KB: 2024-04: tax analysis of 401 k plan for employer
Browse Products by Parameter: TKN Hach Canada
WebOld Part No. Mfg Part No. TNT880. Description. Simplified TKN (s-TKN) TNTplus, For determination of Total Kjeldahl Nitrogen by the Simplified TKN (s-TKN™) method, using TNTplus vials. Hach Method 10242. Range: 0-16 mg/L TKN. 25 tests/pkg. Digestion is required. Online Price. $220.00. Web[TN] = [TKN] + [NO 3-] + [NO 2] 2.2 Hach Method 10242 Revision 1.2, also known as TNTplus 880 is a simplified green chemistry alternative to other methods approved at … WebA unique barcode label on each Hach ... Simplified Total Kjeldahl 0 - 16 mg/L N Simplified TKN (s-TKN™) 10242 Yes: Yes TNT826: Nitrogen, Total 1 - 16 mg/L N: Persulfate Digestion 10208: Yes TNT827: 5 - 40 mg/L N Persulfate Digestion: 10208 Yes: TNT828 20 - 100 mg/L N: tax amounts 2023