25ml test was:
FC 18.8
CC 0.4
10ml test was:
FC 22.0
CC 1.0
Since your addition an hour before showed a loss of 2ppm (on the 10ml sample), yes, you could have lost that much in an hour.
Stick with one method or the other. I suggest the 10ml.
How is it going today?
FC 18.8
CC 0.4
10ml test was:
FC 22.0
CC 1.0
Since your addition an hour before showed a loss of 2ppm (on the 10ml sample), yes, you could have lost that much in an hour.
Stick with one method or the other. I suggest the 10ml.
How is it going today?