Analytical Methods · 2015 · 160 citations · 50 references
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Paper microfluidic devices were explored to perform the colorimetric determination of nitrite in saliva, sausage, ham, preservative water and river water samples with no statistical difference from a reference method.
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Andres W. Martinez, Scott T. Phillips, Emanuel Carrilho et al. · Analytical Chemistry · 2008 · 1.4K citations · Full text