Certification of Reference Materials of Cotton Seed Powder with Different Mass Fractions of the Cotton Event GHB119 - Certified Reference Materials ERM®BF428 (ERM®-BF428a, ERM®-BF428b, ERM®-BF428c) [PDF]
, 2009 This report describes the processing and certification of three cotton seed powder Certified Reference Materials (CRMs) containing different mass fractions of genetically modified (GM) GHB119 cotton (ERM-BF428a, b, c).
CHAROUD-GOT Jean +7 more
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Tạp chí Kiểm nghiệm và An toàn thực phẩmFood supplements are increasingly popular among consumers because of their convenience and nutritional value. Among the ingredients, essential minerals are added a lot because of their effects on health at all ages especially calcium (Ca), iron (Fe ...
Tran Thanh Son +5 more
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Development of a certified reference material: ethanol in water - a practical case
Brazilian Archives of Biology and Technology, 2006 The present work describes the development of a certified reference material (CRM) composed of solutions of ethanol in water in five different concentrations, and all stages necessary for the development of an CRM, according to the guidelines of ISO ...
Vanderléa de Souza +5 more
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Preparation of Standard Material for Composition Analysis of Manganese Ore
Yankuang ceshi, 2022 BACKGROUND The toxic and hazardous elements in manganese ore not only affect manganese purification, production environment and product quality, but have also always been a technical problem in the manganese industry and particularly in experimental ...
WANG Ganzhen +5 more
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CERTIFICATION REPORT The certification of the catalytic activity concentration of alanine aminotransferase in ERM®-AD454k/IFCC [PDF]
, 2016 This report describes the production of ERM®-AD454k/IFCC, which is a material certified for the catalytic activity concentration of alanine aminotransferase (ALT). This material was produced in collaboration with the International Federation for Clinical
EMONS Hendrik +3 more
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Certification Report - The certification of different mass fractions of DAS-81419-2 in soya seed powder: Certified Reference Materials ERM®-BF437a, ERM®-BF437b, ERM®-BF437c, ERM®-BF437d and ERM®-BF437e [PDF]
, 2014 This report describes the production of a set of Certified Reference Materials (CRMs) ERM BF437a, b, c, d and e, which are certified for their DAS-81419-2 mass fractions.
CONTRERAS LOPEZ Maria Concepcion +7 more
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Caracterização detalhada de material de referência certificado de carvão brasileiro
Química Nova, 2013 The use and characterization of the first Certified Reference Material (CRM) of Brazilian coal for analytical quality control are presented. All results were determined within the limits of repeatability and reproducibility allowed under the standards ...
Vera L. V. Fallavena +7 more
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Speciation without chromatography: Part I. Determination of tributyltin in aqueous samples by chloride generation, headspace solid-phase microextraction and inductively coupled plasma time of flight mass spectrometry [PDF]
, 2001 An analytical procedure was developed for the determination of tributyltin in aqueous samples. The relatively high volatility of the organometal halide species confers suitability for their headspace sampling from the vapour phase above natural waters or
Lam, J. +4 more
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CERTIFICATION REPORT: The certification of the mass fractions of cadmium copper, manganese and nickel in dark chocolate: ERM BD512 [PDF]
, 2017 This report describes the production of ERM-BD512, which is a matrix material certified for the mass fraction of cadmium, copper, manganese and nickel. This material was produced following ISO Guide 34:2009 and is certified in accordance with ISO Guide ...
HELD ANDREA +4 more
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Стандартные образцы, 2017 The relevance of the study. For metrological support of control methods for composition ofpotassium fluozirconate, used in the production of metallic zirconium, applied in various technical fields, including nuclear power, electronics, chemical ...
D. G. Lisienko +3 more
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