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TDS Calibration Solutions

HANNA instruments is one of the few producers to offer calibration solutions for lab and field applications with packages from 20 to 500 mL. Our packaging has been designed to keep air and light from damaging the calibration solutions.

TDS Calibration Solutions

Expiration Date
The label of all calibration solutions reports the production batch number and the expiration date.

NIST Traceability
TDS solutions are produced with high-quality potassium chloride in various concentrations. They are standardised using a conductivity meter calibrated with NIST potassium chloride.

Ordering Information:

HI 6032 1382 ppm (mg/L) 500 mL 1 bottle COA
HI 7032L 1382 ppm (mg/L) 500 mL 1 bottle
HI 7032M 1382 ppm (mg/L) 230 mL 1 bottle
HI 7036L 12.41 ppt (g/L) 500 mL 1 bottle
HI 7036M 12.41 ppt (g/L) 230 mL 1 bottle
HI 70442L 1500 ppm (mg/L) 500 mL 1 bottle
HI 70442M 1500 ppm (mg/L) 230 mL 1 bottle