Which of the following descriptions about standard addition and internal standards are NOT correct? Select one: hs O a.
Posted: Sat Jul 09, 2022 1:41 pm
Which of the following descriptions about standard addition and internal standards are NOT correct? Select one: hs O a. Standard addition could be a single standard addition or multiple standard additions to an unknown solution. O b. Internal standard is useful when the matrix in the unknown is complicated. O C. Internal standard is used when sample losses occur in sample preparation. O d. Standard addition is useful when the matrix in the unknown is complicated