Ключевые слова:
Baby equipment, Babies dummies, Feeding bottles (babies), Teats (rubber), Natural rubber, Synthetic rubber, Elastomers, Nitroso compounds, Amines (aliphatic), Chemical analysis and testing, Determination of content, Extraction methods of analysis, Solvent extraction methods, Gas chromatography, Test equipment, Testing conditions, Test specimens, Specimen preparation, Control samples, Calibration, Equations, Error correction, Reproducibility, Migration (chemical)