for qualitative measurements1% w/v of each analyte in WaterL-Alanine. 2 mLL-Isoleucine .2 mLL-Serine . 2 mLArginine. 2 mLL-Lysine .2 mLSarcosine . 2 mLCreatine . 2 mLL-Leucine.2 mLL-Tryptophan. 2 mLL-Glutamic . 2 mLL-Methionine.2 mLL-Threonine . 2 mLGlyci