


Acid Digestion Reagent with Copper for TKN by Exaxol, catalog numbers D1825-500, D1825-1, and D1825-4, is a mercury-free Kjeldahl digestion reagent with copper catalyst for organic and total Kjeldahl nitrogen. Available in 500 mL, 1 L, and 4 L from MBP, a registered vendor to many research institutes across the USA.


