Betain in an Echinacea product

IC Application Note No. C-64 Five cations in betain Summary: Determination of sodium, ammonium, potassium, calcium and magnesium in betain using cation chromatography with direct conductivity detection. Sample: Betain (technical solution for animal food) Sample Preparation: 1.025 g sample dissolved…

IC Application Note No. C-109 Title: Trans-4-methylcyclohexylamine in a pharmaceutical product Summary: Determination of trans-4-methylcyclohexylamine in a pharmaceutical product using cation chromatography with direct conductivity detection. Sample: Pharmaceutical product Sample Preparation: 0.1 g sample is dissolved in 100 mL of…

IC Application Note No. C-84 Title: Ammonium, magnesium and calcium in liquid fertilizer Summary: Determination of ammonium, potassium magnesium and calcium in a liquid fertilizer using cation chromatography with direct conductivity detection. Sample: Liquid fertilizer Sample Preparation: Dilution 1 :…

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