Which of the following is true for EDTA solution? A. It always needs to be adjusted (it needs to be standardized). B. Primer adjusted (standardized) against MgSO4 solution C. Primer is adjusted (standardized) against NaCl solution D. Needs to be set immediately after preparation

Which of the following is true for EDTA solution? A. It always needs to be adjusted (it needs to be standardized). B. Primer adjusted (standardized) against MgSO4 solution C. Primer is adjusted (standardized) against NaCl solution D. Needs to be set immediately after preparation

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Which of the following is true for EDTA solution?
A. It always needs to be adjusted (it needs to be standardized).

B. Primer adjusted (standardized) against MgSO4 solution

C. Primer is adjusted (standardized) against NaCl solution

D. Needs to be set immediately after preparation

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