Development studies of captopril certified reference material
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چکیده
منابع مشابه
Purity Determination of Acetaldehyde in an Acetaldehyde Certified Reference Material.
Acetaldehyde is regulated as a toxic substance in various fields, and the method for monitoring or analysis of acetaldehyde is important. However, handling is difficult because of the high reactivity and low boiling point of acetaldehyde. Therefore, a reference material for high purity acetaldehyde with high accuracy was not available. Although the measuring method of acetaldehyde as a reagent ...
متن کاملMonitoring of Development of Certified Reference Material of Biodiesel by High Field NMR Spectroscopic Techniques
Citation: Sarpal AS, Silva PRM, Monteiro TV, et al. Monitoring of Development of Certified Reference Material of Biodiesel by High Field NMR Spectroscopic Techniques. J Sci Ind Metrol. 2016, 1:3. Abstract Analytical strategies based on Nuclear Magnetic Resonance (NMR) (500 MHz and 800 MHz) spectroscopic techniques (1H,13C,13C-DEPT) have been presented for monitoring the development of Certified...
متن کاملDevelopment of a Certified Reference Material for the Analysis of Vitamins in Infant Formula
An infant formula certified reference material (CRM) for the analysis of vitamins was developed. Vitamin A, folic acid, niacin, were certified and their stability has been monitored by using isotope dilution-liquid chromatography/mass spectrometric (ID-LC/MS) methods developed in our laboratories as primary methods for the corresponding analytes. Certification of α-, δ-, and γtocopherols in the...
متن کاملDevelopment of a Certified Reference Material for Nicotinamide in Infant Formula
Nicotinamide, one kind of Vitamin B, plays an important role for humans. To ensure quality control of nicotinamide in infant formula, a Certified Reference Material for nicotinamide in infant formula is being prepared in China for the first time. Studying on the procedure of sample preparation and HPLC analysis with different detectors like UV and MS, HPLC-UV and HPLC-IDMS are selected as the v...
متن کاملHuman urine certified reference material for arsenic speciation.
BACKGROUND Chemical speciation analysis is essential for the biological monitoring of inorganic arsenic exposure using urine as indicator medium. There is increasing demand for a certified reference material (CRM) of urine matrix for arsenic speciation. METHODS Urine (10 L) was collected from non-occupationally exposed Japanese males. We prepared 954 bottles of urine, each containing approxim...
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ژورنال
عنوان ژورنال: Brazilian Journal of Pharmaceutical Sciences
سال: 2011
ISSN: 1984-8250
DOI: 10.1590/s1984-82502011000200015