Which of the following analytical techniques is most appropriate for the precise measurement of dissolved inorganic carbon (DIC) and total alkalinity in seawater?
Question 2
When analyzing nutrient concentrations in marine environments, what is the primary advantage of using a continuous flow analyzer (CFA) or autoanalyzer over manual spectrophotometric methods?
Question 3
What is the primary purpose of a 'certified reference material' (CRM) in the quality control of marine chemical measurements?
Question 4
Which of the following best describes the principle of 'salting out' in the context of extracting organic compounds from seawater samples?
Question 5
When performing trace metal analysis using inductively coupled plasma mass spectrometry (ICP-MS), what is the primary function of the 'nebulizer' component?