Which of the following is not a desirable feature of the ovens used in gas chromatography?
A. It must have a fast rate of heating
B. Power consumption should be kept low
C. It must have maximum thermal gradients
D. It should have proper insulation
Answer:C
Which of the following is not a desirable feature of the ovens used in gas chromatography?
A. It must have a fast rate of heating B. Power consumption should be kept low C. It must have maximum thermal gradients D. It should have proper insulation
Explanation: The ovens used in gas chromatography must have maximum thermal gradients. The temperature must be uniform over the whole column.