Product information 9
AZURA® Conductivity Monitor CM 2.1S Instructions, V6710
3.5 Eluents/buffers
Refer to the following listing for eluent selection.
Even small quantities of other substances, such as additives, modifiers,
or salts can influence the durability of the materials. If there is any doubt,
contact the technical support of the manufacturer.
Note:
The list of selected solvents was compiled based on research in
the perti nent literature and is only a recommendation by KNAUER.
3.5.1 Suitable eluents/buffers
Eluents/buffers suitable for CM flow cell and pH flow cell
Acetate buffer solutions
Acetone
Benzene
Chloroform
Ethyl acetate
Ethanol
Formiate buffer solution
Isopropanol
Potassium chloride solutions
Carbon dioxide
Methanol
Sodium chloride solutions
Phosphate buffer solutions
Toluol
Ammoniated dilute solution
Dilute acetic acid
Dilute sodium hydroxide
Water
Eluents/buffers suitable for pH electrode or glass electrodes in
general
Aqueous salt or buffer solutions
Also observe the operating instructions of the ph electrode
for suitable eluents or contact the manufacturer.
CM flow cell and
pH flow cell
pH electrode