Nitrogen (Total Kjeldahl) Reagent Set

For determination of Total Kjeldahl Nitrogen (TKN) by Digesdahl digestion and the Nessler Method. Hach Method 8075 Range: Up to 150 mg/L N Reagent set includes Hydrogen Peroxide (50%), Mineral Stabilizer, Nessler Reagent, Polyvinyl alcohol dispersing Agent, Potassium Hydroxide Standard Solution (1.0 N and 8.0 N), Sulfuric Acid and TKN Indicator for approximately 25-50 digestions and 250 colorimetric tests. Note: The Digesdahl digestion apparatus is obsolete with no replacement available.