HANNA HI7032L TDS calibrated solution 1382ppm (mg/L)/500mL

H7032L is a premium 1,382 mg/L (ppm) TDS calibration solution standardized using a conductivity meter that has been calibrated in deionized water using potassium chloride NIST 2202 SRM (standard reference material) for analytical use in accordance with ISO 3696/BS3978. Other equipment used to prepare solutions includes certified weight check balances, Class A glassware, and certified thermometers.

• Hermetically sealed bottle with tamper-evident seal

• Ensure the quality and freshness of the solution

• Each bottle is labeled with a batch number and expiration date

The Hanna TDS calibration solution is specially formulated and has an expiration date of 5 years for unopened bottles.

Here are a few common models: 

HI7032L: 1382 ppm (mg/L) with a capacity of 500 ml, suitable for routine TDS meter calibration. 

HI70038P: 6.44 ppt (g/L), 20 ml per bag, 25 bags/box, suitable for calibration of high concentration TDS measurements. 

HI70080P: 800 ppm (mg/L), 20 ml per bag, 25 sachets/box for moderate TDS calibration. 

HI7036L: 12.41 ppt (g/L) with a capacity of 500 ml for high concentrations of TDS calibration needs. 

HI70442L: 1500 ppm (mg/L) with a capacity of 500 ml for calibration of slightly higher concentration TDS meters.

Standard solution X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.