A-4
FCN Membrane Integrity Test. Concentration Unit Conversion
Chemistry g/L
mg/L
(ppm)
%
(w/v) mmol/L
mw
(g/mole)
Choline 0.02 15 0.02 0.14 (104)
Dextrose 0.05 50 0.01 0.28 (180)
Ethanol 0.05 50 0.01 1.09 (46)
L-Glutamate 0.06 58 0.01 0.40 (146)
L-Glutamine 0.06 58 0.01 0.40 (146)
L-Lactate 0.03 30 0.01 0.34 (89)
Lactose ---- -- ---- ---- (342)
Methanol 0.05 50 0.01 1.56 (32)
Sucrose 0.10 100 0.01 0.29 (342)
NOTE: Use the values from the preceding tables only when calibrating with the appropriate YSI
calibrator solution: Choline (2772), Dextrose (2776), Ethanol (2790), L-Glutamate (2755), L-
Glutamine (2736), L-Lactate (2776), Methanol (2726) and Sucrose (2780).
See Section 3, Basic Operation, Daily Operational Checks for cross references.