SIGMA 34877-4L

Water has been used in the following studies:To prepare the diluted hydrochloric acid solutions required for the preparation of standard solutions of amino acid.In the sample extraction step during the gas chromatography mass spectrometric (GC-MS) analysis of free (FAA) and combined amino acids (CAA) in aerosol samples. Preparation of tryptic digests from the standard protein samples and milk digests from milk samples.Preparation of C60-aminopropylsilica.