Critical comparison of X-ray fluorescence and combustion--infrared methods for the determination of sulphur in biological matrices.
D000818:Animals; D005433:Flour / Q000032:analysis; D005504:Food Analysis; D005638:Fruit / Q000032:analysis; D008460:Meat / Q000032:analysis; D010125:Ostreidae; D013050:Spectrometry, Fluorescence; D013055:Spectrophotometry, Infrared; D013057:Spectrum Analysis; D013455:Sulfur / Q000032:analysis*; D014965:X-Rays
D013455:Sulfur