1410Us / cm conductivity calibration solution
Use: DJS-1, when using CON-1 conductivity electrode calibration instrument
Preparation: a potassium chloride reagents to temperature drying for 2 hours at 220 degrees Celsius oven, weighed 0.744g placed in the container, with conductivity lower than 0.2uS / cm, at a constant temperature of 20 degrees Celsius or distilled water 1000mL of deionized water to dissolve the reagents.
Of course, although a simple configuration, but insufficient condition, then he went to the merchant to buy it!