Total Nitrogen by alkaline persulfate is coming! 


Actually, it’s here - and gaining in popularity.  The new method drives all nitrogen compounds to nitrate.  And NECi’s enzyme reagents are compatible with the new TN chemistry.  Digest your samples and analyze your nitrate using our enzyme reagents. No autoclave or heating block required for the digestion step - just use an InstantPot™ or similiar kitchen gadget. Green analytical chemistry for TN, in your lab - or in your kitchen, for education and Citizen Science users.

See the MethodsX Total Nitrogen paper HERE.

Clear Easy to Read Colorimetric Results


ation and Citizen Science users.

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