Sensitivity to total sulphur by Flame-photometric detector is which of the following levels?
A. 0.1 ppm
B. 1 ppm
C. 2 ppm
D. 0.01 ppm
Answer:D
Sensitivity to total sulphur by Flame-photometric detector is which of the following levels?
A. 0.1 ppm B. 1 ppm C. 2 ppm D. 0.01 ppm
Explanation: Sensitivity to total sulphur by Flame-photometric detector is 0.01 ppm. Here, sample air is introduced into a hydrogen-rich air flame.