Preparation and evaluation of certified reference materials for crude protein, crude fat, and crude ash in feed
Zheng Jia, Jian Zhou, Mengrui Yang, Min Wang, Lan Li, Xia Fan
Topics & Concepts
Certified reference materialsKjeldahl methodAshingAnimal feedEnvironmental sciencePulp and paper industryChemistryFood scienceChromatographyNitrogenPhysicsDetection limitOrganic chemistryQuantum mechanicsEngineeringMeat and Animal Product QualityAnimal Nutrition and PhysiologySpectroscopy and Chemometric Analyses