Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach® has more than 60 years of history dedicated to formulating and packaging high-quality reagents for water analysis. We understand your applications and formulate our reagents to ensure exceptional performance and deliver results you can trust, time after time. Our expertise extends beyond chemistry formulation to the complete reagent system. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. No other company can offer these advantages.
 
Browse Products by Parameter

Products: TKN

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
CAD Price
2354153: Ammonia Standard Solution, 1000 mg/L, 1 L Solution 1 - 150 mg/L TKN 8075 TKN, Nessler     Contact Hach
1479110: Nitrogen-Ammonia Standard Solution, 50 mg/L as NH3-N, pk/16 - 10 mL Voluette Ampules Solution 1 - 150 mg/L TKN 8075 TKN, Nessler     Contact Hach
2251926: TKN Indicator Solution, 50 mL SCDB Solution 1 - 150 mg/L TKN 8075 TKN, Nessler     Contact Hach
Solution 0 - 150 mg/L 8075 DR800, TKN, Nessler Nessler    
2314426: Potassium Hydroxide Standard Solution, 1.0 N, 50 mL SCDB Solution 1 - 150 mg/L TKN 8075 TKN, Nessler     Contact Hach
Solution 0 - 150 mg/L 8075 DR800, TKN, Nessler Nessler    
2128410: Nitrogen-Ammonia Standard Solution, 150 mg/L NH3-N, pk/16 - 10 mL Voluette Ampules Solution 1 - 150 mg/L TKN 8075 TKN, Nessler     Contact Hach
2742453: Digestion Reagent for Kjeldahl, 1 L Solution 0 - 150 mg/L TKN Standard Methods Macro TKN    
OBSOLETE
1479120: Nitrogen-Ammonia Standard Solution, 50 mg/L as NH3-N, pk/20 - 2 mL PourRite Ampules Solution 1 - 150 mg/L TKN 8075 TKN, Nessler     Contact Hach
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