weighing and measuring,which took place immediately after sample preparation. The typical amount of a sample was 4-6 mg. For calibration, benzoic acid and purified LiAlH4 were used as standards.
weighing and measuring,which took place immediately after sample preparation.The typical amount of a sample was 4-6 mg. For calibration, benzoic acid and purified LiAlH4 were used as standards.