On order

S51M004 CRM Conductivity Standard Solution, 1015 µS/cm

S51M004 Hach

Conductivity Standard Solution is required for calibration and accuracy control in conductivity measurements in laboratory and field analysis.

Add to bag

Conductivity Standard Solution (p/n S51M004) is required for verification of measuring set ups for conductivity in laboratory and field analysis. The concentration value of the solution is 1015 µS/cm ± 0.5 % at 25°C. CRM Conductivity Standard Solution in accordance with EN ISO 17034 standard. The volume of the solution is 500 mL. Fully standard traceability guarantee authenticity in the traceability chain and calculated uncertainties. Follow Principles of Good Laboratory Practices and pay attention to the shelf life printed on the bottle. 

Storage conditions

It is required to store the solution in unopened aluminum bag at the temperature between 10 °C and 25 °C in a place protected from light. After opening, store the solution in capped bottle in normal atmospheric conditions at the temperature from 0 °C to 30 °C.


Brand Hach
Parameter Conductivity
Formula NaCl
Concentration 1015 µS/cm ± 0.5 %
Concentration (2) 0.05% NaCl
NIST traceable Yes
Quantity 500ml
Storage conditions 10 °C - 25 °C (protected from light)

Notice. IWA uses cookies to provide necessary website functionality, improve your experience and analyze the traffic. By using our website, you agree to our Privacy Policy and Cookies Policy.