Раствор проводимости (1413 µS/cm) - 90 мл - прослеживается до N.I.S.T.

Lovibond's standard solutions are ideal for calibrating and testing conductivity cells for all types of instruments, whether using automatic reference standard detection or manually adjustable conductivities. Only standard reference materials traceable to NIST are used for production. The practical wide-neck round bottle can be used as a calibration vessel and can be simply refilled with our dosing bottles.