These conductivity solutions are made of high quality Potassium Chloride with different strengths. The solutions are standardized with a conductivity meter, calibrated by high purity NIST 999 Potassium Chloride in deionized water. The concentration is also confirmed by NIST 2201 Standardized Silver Nitrate solution.
TDS SOLUTION- 1382 ppm
Certified Traceable to NIST Standard Reference material
Potassium Chloride (7447-40-7)