I. Buffer solution for calibration of pH sensor
pH 4.00 buffer solution 500ml
pH 6.86 buffer solution 500ml
pH 7.00 buffer solution 500ml
pH 9.18 buffer solution 500ml
pH 10.01 buffer solution 500ml
II. ORP calibration solution
470mV solution 100ml
220mV solution 100ml
III. Calibration solution of conductivity
1413μs/cm 500ml
145μs/cm 500ml
Ⅳ.Cleaning solution for electrode membrane
A.Used for cleaning the protein on the membrane 100ml
B.Used for cleaning AgCl sludge on the membrane 100ml
Ⅴ.Electrode actified solution
Used for actifying degradational PH electrode and PNa sensor