Convert Millisiemens per centimetre to Siemens per centimetre
Convert Millisiemens per centimetre (mS/cm) to Siemens per centimetre (S/cm) instantly and accurately.
Conversion Formula
S/cm = mS/cm × 0.001
About Millisiemens per centimetre
The millisiemens per centimetre (mS/cm) equals 0.1 S/m, the practical scale for seawater (≈50 mS/cm), blood plasma (≈14 mS/cm), and standard electrolyte solutions in electrochemistry laboratories. Conductivity-cell instruments for desalination plants and industrial process control commonly read in mS/cm; NIST-traceable calibration solutions are certified in mS/cm. 1 mS/cm = 100 mS/m = 0.1 S/m.
About Siemens per centimetre
The siemens per centimetre (S/cm) equals 100 S/m and is used in analytical chemistry where measurements are performed in centimetre-scale conductivity cells. Concentrated KCl solutions (≈1.29 S/cm at 25 °C) serve as primary calibration standards; concentrated H₂SO₄ ≈1 S/cm; liquid mercury ≈1 000 S/cm. Equivalent conductance in electrochemistry is traditionally tabulated in S·cm²/mol. 1 S/cm = 100 S/m.
Quick Reference Table
| Millisiemens per centimetre (mS/cm) | Siemens per centimetre (S/cm) |
|---|---|
| 1 mS/cm | 0.001 S/cm |
| 2 mS/cm | 0.002 S/cm |
| 5 mS/cm | 0.005 S/cm |
| 10 mS/cm | 0.01 S/cm |
| 25 mS/cm | 0.025 S/cm |
| 50 mS/cm | 0.05 S/cm |
| 100 mS/cm | 0.1 S/cm |