Azomethine-H monosodium is a colour-forming reagent. Azomethine-H monosodium is also a reagent for boron determinations[1][2].
[1]. F.J.Krug, et al. Flow injection spectrophotometric determination of boron in plant material with azomethine-H. Analytica Chimica Acta, 125, 29-35. [2]. Roberto R. Spencer, et al. Azomethine H colorimetric method for determining dissolved boron in water. Environmental Science & Technology, 13(8), 954-956.
















