Results 21 to 30 of about 371,175 (351)

Development of Pure Certified Reference Material of Squalene

open access: greenMicrochemical Journal, 2023
Weizhu Chen   +7 more
openalex   +2 more sources

Certification of Reference Materials of Cotton Seed Powder with Different Mass Fractions of the Cotton Event T304-40 - Certified Reference Materials ERM®-BF429 (ERM®-BF429a, ERM®-BF429b, ERM®-BF429c) [PDF]

open access: yes, 2010
This report describes the processing and certification of three cotton seed powder Certified Reference Materials (CRMs) containing different mass fractions of genetically modified (GM) T304-40 cotton (ERM-BF429a, b, c).
CORBISIER Philippe   +4 more
core   +1 more source

The problem of improving the quality of seriously issued certified reference materials of the composition of gas mixtures

open access: yesСтандартные образцы, 2019
Currently, in the Russian Federation, the metrological traceability of certified reference materials of the composition of gas mixtures in cylinders under pressure produced by manufacturers of certified reference materials is carried out in accordance ...
L. A. Konopelko   +2 more
doaj   +1 more source

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]

open access: yes, 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
core   +1 more source

Certification of Reference Materials of Maize Seed Powder containing Genetically Modified MON 810 Maize: Certified Reference Materials ERM®-BF413k (ERM®-BF413ak, ERM®-BF413ck, ERM®-BF413ek, ERM®-BF413gk) [PDF]

open access: yes, 2009
The report describes the processing and certification of four maize seed powder Certified Reference Materials (CRMs) containing different mass fractions of genetically modified (GM) MON 810 maize (ERM-BF413ak, ck, ek, gk).
BROOTHAERTS Wim   +9 more
core   +1 more source

Development of сertified reference materials set for opened porosity of solid substances and materials (imitators)

open access: yesСтандартные образцы, 2017
The article deals with data of research for development of certified reference materials set for opened porosity of solid substances and materials (imitators) (OPTB SO UNIIM Set) Certified Reference Materials GSO 10583-2015.
E. P. Sobina
doaj   +1 more source

IRMM-1000a and IRMM-1000b: uranium reference materials certified for the production date based on the 230Th/234U radiochronometer Part II: Certification [PDF]

open access: yes, 2015
The IRMM-1000a and IRMM-1000b uranium reference materials, of 20 mg uranium and 50 mg uranium, respectively, were produced by the European Commission Joint Research Centre’s Institute for Reference Materials and Measurements (EC-JRC-IRMM) in ...
AREGBE Yetunde   +7 more
core   +1 more source

Certification of Reference Materials of Potato Powder with Different Mass Fractions of the Event AM04-1020 - Certified Reference Materials ERM®-BF430 (ERM®-BF430a, ERM®-BF430b, ERM®-BF430c,ERM®-BF430d, ERM®-BF430e) [PDF]

open access: yes, 2011
This report describes the processing and certification of five potato powder Certified Reference Materials (CRMs) containing different mass fractions of genetically modified (GM) AM04-1020 potato (ERM-BF430a,b,c,d,e).
CHAROUD-GOT Jean   +8 more
core   +1 more source

Preparation of Seven Certified Reference Materials for Floodplain Sediments

open access: yesYankuang ceshi, 2018
BACKGROUND Floodplain sediment, which is an important sampling media for geochemical mapping, can represent the average distribution of elements in the basins and has universal applicability. At present, there is no floodplain sediment reference material
LIU Mei   +6 more
doaj   +1 more source

CERTIFICATION REPORT The certification of different mass fractions of VCO-Ø1981-5 in maize seed powder Certified Reference Materials ERM®-BF438a, ERM®-BF438b, ERM®-BF438c, ERM®-BF438d and ERM®-BF438e [PDF]

open access: yes, 2015
This report describes the production of a set of Certified Reference Materials (CRMs) ERM BF438a, b, c, d and e, which are certified for their VCO-Ø1981-5 mass fractions.
CORBISIER Philippe   +6 more
core   +1 more source

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