Which of the following are added for pH adjustment in sodium analyser?
A. Acidic solution
B. Basic solution
C. Hydrazine
D. Ammonia buffer
Answer:D
Which of the following are added for pH adjustment in sodium analyser?
A. Acidic solution B. Basic solution C. Hydrazine D. Ammonia buffer
Explanation: Ammonia buffer is added for pH adjustment in sodium analyser. This is added to the reference and sample solutions.