mass (MS), 426molecular, 354near infrared (NIR), 393nuclear magnetic resonance (NMR), 396plasma emission, 297visible and ultraviolet, 363X-ray emission, 335Spectrophotometry,
definition, 362differential or precision, 372 mass (MS), 426molecular, 354near infrared (NIR), 393nuclear magnetic resonance (NMR), 396plasma emission, 297visible and ultraviolet, 363X-ray emission, 335Spectrophotometry,
definition, 362differential or precision, 372