Beckman coulter gel filled combination electrodes provide which of the following features to overcome various problems that occur in gel filled electrodes?
A. Filters
B. Semi-permeable membrane
C. Gas-permeable membrane
D. Micro-pore junction
Answer:D
Beckman coulter gel filled combination electrodes provide which of the following features to overcome various problems that occur in gel filled electrodes?
A. Filters B. Semi-permeable membrane C. Gas-permeable membrane D. Micro-pore junction
Explanation: Beckman coulter gel filled combination electrode provides a special micro-pore junction to overcome various problems that occur in gel filled electrodes. Here, there is direct contact between sample and the gel.