GroLine General Purpose Cleaning Solution (230mL x 2nos) Trimmer 000 µS/cm conductivity standard that

000 µS/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution and supplied with a certificate of analysis

HI70031G is a high quality 1413 uS/cm conductivity standard designed with hydroponics

3 sensors in a single meter

Manufactured specifically for pH and ORP electrodes

GroLine General Purpose Cleaning Solution (230mL x 2nos) Trimmer 000 µS/cm conductivity standard thatONLY AVAILABLE WITH MINIMUM QUANTITYThe product comes with minimum quantity of 2 units. HI7061 023 is the GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement