Hanna Instruments 5000 uS/cm Conductivity Standard HI7039L (500ml) pH Down All Nexus Pro users enjoy

All Nexus Pro users enjoy dedicated priority support via WhatsApp

Pocket Sized

7" thick and extremely ergonomic

01 Package sachets Size 20 mL

one or two points with three standard buffers available (pH 4

Hanna Instruments 5000 uS/cm Conductivity Standard HI7039L (500ml) pH Down All Nexus Pro users enjoyHI7039L is a premium quality 5,000 S cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hannas line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an